<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1659-1321</journal-id>
<journal-title><![CDATA[Agronomía Mesoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Agron. Mesoam]]></abbrev-journal-title>
<issn>1659-1321</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-13212022000200019</article-id>
<article-id pub-id-type="doi">10.15517/am.v33i2.46938</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Subpoblaciones morfométricas de espermatozoides epididimarios del venado de cola blanca (Odocoileus virginianus peruvianus)]]></article-title>
<article-title xml:lang="en"><![CDATA[Morphometric subpopulations study of white-tailed deer (Odocoileus virginianus peruvianus) epididymal spermatozoa]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cucho]]></surname>
<given-names><![CDATA[Hernán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nina]]></surname>
<given-names><![CDATA[Gregorio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meza]]></surname>
<given-names><![CDATA[Aydee]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ccalta]]></surname>
<given-names><![CDATA[Ruth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-13212022000200019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-13212022000200019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-13212022000200019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Introducción. El estudio de la morfometría espermática del venado cola blanca (Odocoileus virginianus peruvianus) permite caracterizar las células espermáticas de esta especie con propósitos de conservación. Objetivo. Determinar las subpoblaciones espermáticas según la morfometría de los espermatozoides epididimarios del venado de cola blanca, con un sistema CASA-Morph. Materiales y métodos. El estudio se desarrolló en el segundo semestre 2016, en la Universidad Nacional de San Antonio Abad del Cusco, Perú. En muestras de semen obtenidas del extremo caudal del epidídimo de dos venados (dos y cuatro dientes), se determinó con base en el sistema CASA-Morph, Integrated Semen Analysis System (ISAS®v1): la longitud, anchura, área, perímetro, elipticidad, elongación, regularidad y rugosidad de la cabeza del espermatozoide, también, la anchura, área, distancia y ángulo de inserción de la pieza intermedia. Se realizó un análisis de componentes principales (PCA) y se aplicó el modelo no jerárquico k-medias para determinar el número óptimo de clústeres. Resultados. Las variables morfométricas se distribuyeron en cinco PCA: elipticidad, tamaño, circularidad, ángulo de inserción de la pieza intermedia y anchura de la pieza intermedia, que explicaron un 81,24 % de la varianza total. El análisis de clústeres determinó cuatro subpoblaciones (SP), la SP1 agrupó células grandes, alargadas con alta elongación y elipticidad (21,76 %), la SP2 compuesta por espermatozoides de tamaño pequeño y delgados tanto en la cabeza como en la pieza intermedia (37,7 %), la SP3 se relacionó con la presencia de células alargadas con valores altos de anchura de la pieza intermedia, elipticidad y elongación (17,7 %), y la SP4 agrupó espermatozoides de tamaño intermedio de la cabeza y de la pieza intermedia (22,84 %). Conclusiones. La determinación de cuatro subpoblaciones espermáticas en el semen de venado cola blanca puede ser la base de programas de reproducción asistida de esta especie.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Introduction. The study of the sperm morphometry of the white-tailed deer (Odocoileus virginianus peruvianus) allows to characterize the sperm cells of this species for conservation purposes. Objective. To determine the sperm subpopulations according to the morphometry of the epididymal spermatozoa of the white-tailed deer, using a CASA-Morph system. Materials and methods. The study was carried out in the second semester 2016, at the Universidad Nacional San Antonio Abad del Cusco, Peru. In semen samples obtained from the caudal end of the epididymis of two deer (two and four teeth), it was determined based on the CASA-Morph system, Integrated Semen Analysis System (ISAS®v1): the length, width, area, perimeter, ellipticity, elongation, regularity, and roughness of the sperm head were determined, also, the width, area, distance, and midpiece insertion angle of the sperm. Principal components analysis (PCA) was performed and the non-hierarchical k-means model was applied to determine the optimal number of clusters. Results. The morphometric variables were distributed in five PCAs: ellipticity, size, circularity, midpiece insertion angle, which explained 81.24 % of the total variance. The Cluster analysis determined four subpopulations (SP), SP1 grouped large, elongated cells with high elongation and ellipticity (21.76 %), SP2 composed of small and thin spermatozoa both in the head and in the midpiece (37.7 %). The SP3 was related to the presence of elongated cells with high values of midpiece width, ellipticity, and elongation (17.7 %), and SP4 grouped spermatozoa with intermediate size of the head and the midpiece (22.84 %). Conclusion. The determination of four sperm subpopulations in white-tailed deer semen can be the basis of assisted reproduction programs for this species.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[semen de venado]]></kwd>
<kwd lng="es"><![CDATA[CASA morph]]></kwd>
<kwd lng="es"><![CDATA[reproducción animal]]></kwd>
<kwd lng="es"><![CDATA[recursos genéticos silvestres de animales]]></kwd>
<kwd lng="en"><![CDATA[deer semen]]></kwd>
<kwd lng="en"><![CDATA[CASA morph]]></kwd>
<kwd lng="en"><![CDATA[animal reproduction]]></kwd>
<kwd lng="en"><![CDATA[animal reproduction]]></kwd>
<kwd lng="en"><![CDATA[wild animal genetic resources]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ake-Lopez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cavazos-Arizpe]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Magana-Monforte]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Centurion-Castro]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva-Mena]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of age and postmortem time on some White-Tailed deer (Odocoileus virginianus texanus) epididymal sperm characteristics and response of cryopreservation]]></article-title>
<source><![CDATA[American Journal of Animal and Veterinary Sciences]]></source>
<year>2010</year>
<volume>5</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>183-6</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barquero]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Roldan]]></surname>
<given-names><![CDATA[E. R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predictive Capacity of Boar Sperm Morphometry and Morphometric Sub-Populations on Reproductive Success after Artificial Insemination]]></article-title>
<source><![CDATA[Animals]]></source>
<year>2021</year>
<volume>11</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barquero]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Víquez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Calderón-Calderón]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optimal frame rate to evaluate boar sperm kinematic with a CASA-Mot system]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2021</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-18</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Belleannée]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Thimon]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Region-specific gene expression in the epididymis]]></article-title>
<source><![CDATA[Cell and Tissue Research]]></source>
<year>2012</year>
<volume>349</volume>
<page-range>717-31</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beracochea]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Gil]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sestelo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago-Moreno]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fumagalli]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ungerfeld]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm characterization and identification of sperm sub-populations in ejaculates from pampas deer (Ozotoceros bezoarticus)]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2014</year>
<volume>149</volume>
<numero>3&#8211;4</numero>
<issue>3&#8211;4</issue>
<page-range>224-30</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[T. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Yeung]]></surname>
<given-names><![CDATA[C. -H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm maturaiton in the human epididymis]]></article-title>
<source><![CDATA[The sperm cell production, maturation, fertilization, regeneration]]></source>
<year>2006</year>
<page-range>72-107</page-range><publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cornwall]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New insights into epididymal biology and function]]></article-title>
<source><![CDATA[Human Reproduction Update]]></source>
<year>2009</year>
<volume>15</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>213-27</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cucho]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Gallegos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ccoiso]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Meza]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ampuero]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphometry and subpopulation of llama (Lama glama) sperm using the ISAS® CASA-Morph system]]></article-title>
<source><![CDATA[Revista de Investigaciones Veterinarias Del Peru]]></source>
<year>2021</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cucho]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Caldeira]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of three different staining methods for the morphometric characterization of Alpaca (Vicugna pacos) sperm , using ISAS ® CASA-Morph system]]></article-title>
<source><![CDATA[Nova Biologica Reperta]]></source>
<year>2019</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>284-91</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Curry]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cryopreservation of semen from domestic livestock]]></article-title>
<source><![CDATA[Reviews of Reproduction]]></source>
<year>2000</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>46-52</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Downing-Meisner]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Klaus]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217;Leary]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm head morphology in 36 species of artiodactylans, perissodactylans, and cetaceans (Mammalia)]]></article-title>
<source><![CDATA[Journal of Morphology]]></source>
<year>2005</year>
<volume>263</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>179-202</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esteso]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Santos]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Montoro]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identification of sperm-head morphometric subpopulations in iberian red deer epididymal sperm samples]]></article-title>
<source><![CDATA[Reproduction in Domestic Animals]]></source>
<year>2009</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>206-11</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esteso]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Toledano-Díaz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Castaño]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pradiee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Sebastián]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago-Moreno]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descriptive analysis of sperm head morphometry in Iberian ibex (Capra pyrenaica): Optimum sampling procedure and staining methods using Sperm-Class Analyzer®.]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2015</year>
<volume>155</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>42-9</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esteso]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Santos]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero-Moreno]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Functional significance of the sperm head morphometric size and shape for determining freezability in Iberian red deer (Cervus elaphus hispanicus) epididymal sperm samples]]></article-title>
<source><![CDATA[Journal of Andrology]]></source>
<year>2006</year>
<volume>27</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>662-70</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esteso]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Toledano-Díaz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Castaño]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pradiee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez-Sebastián]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago-Moreno]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of two cooling protocols on the post-thaw characteristics of Iberian ibex sperms]]></article-title>
<source><![CDATA[Cryobiology]]></source>
<year>2018</year>
<volume>80</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>12-7</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gaddum]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm maturation in the male reproductive tract: Development of motility]]></article-title>
<source><![CDATA[The Anatomical Record]]></source>
<year>1968</year>
<volume>161</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>471-82</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gage]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mammalian sperm morphometry]]></article-title>
<source><![CDATA[Proceedings of the Royal Society B: Biological Sciences]]></source>
<year>1998</year>
<volume>265</volume>
<numero>1391</numero>
<issue>1391</issue>
<page-range>97-103</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Corredor]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva-Torres]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Celis-Alba]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Landaeta-Hernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rubio-Parada]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de la motilidad y morfometría en espermatozoides descongelados de venado cola blanca (Odocoileus virginianus)]]></source>
<year>2018</year>
<publisher-name><![CDATA[ResearchGate]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hidalgo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Dorado]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphometric classification of Spanish thoroughbred stallion sperm heads]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2008</year>
<volume>103</volume>
<numero>3&#8211;4</numero>
<issue>3&#8211;4</issue>
<page-range>374-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaiser]]></surname>
<given-names><![CDATA[H. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The varimax criterion for analytic rotation in factor analysis]]></article-title>
<source><![CDATA[Psychometrika]]></source>
<year>1958</year>
<volume>23</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>187-200</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaufman]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rousseeuw]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Finding groups in data : an introduction to cluster analysis]]></source>
<year>2005</year>
<publisher-name><![CDATA[John Wiley Sons, Inc., Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kirschner]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodenkirch]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessment of butorphanol-azaperone-medetomidine combination as anesthesia for semen collection and evaluation of semen quality in white-tailed deer (Odocoileus virginianus)]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2017</year>
<volume>184</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>196-203</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maroto-Morales]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Álvarez]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramón]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Santos]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Current status and potential of morphometric sperm analysis]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2016</year>
<volume>18</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>863-70</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martí]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Aparicio]]></surname>
<given-names><![CDATA[I. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[C. L. V.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Herreros]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seasonal dynamics of sperm morphometric subpopulations and its association with sperm quality parameters in ram ejaculate]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2012</year>
<volume>78</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>528-41</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martinez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz-Corujo]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Anel]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Herraez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Anel]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Post mortem time and season alter subpopulation characteristics of Iberian red deer epididymal sperm]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2005</year>
<volume>64</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>958-74</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martinez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Macias]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chamorro]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Herraez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Anel]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of two methods for obtaining spermatozoa from the cauda epididymis of Iberian red deer]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2006</year>
<volume>65</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>471-85</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martinez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Macias]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Herraez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Anel]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm Subpopulations in Iberian Red Deer Epididymal Sperm and Their Changes Through the Cryopreservation Process]]></article-title>
<source><![CDATA[Biology of Reproduction]]></source>
<year>2005</year>
<volume>72</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>316-27</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<collab>Ministerio de Desarrollo Agrario y Riego del Perú</collab>
<source><![CDATA[Decreto Supremo que aprueba la actualización de la lista de clasificación y categorización de las especies amenazadas de fauna silvestre legalmente protegidas (Nº 004-2014-MINAGRI)]]></source>
<year>2014</year>
<publisher-name><![CDATA[Organización de las Naciones Unidas para la Alimentación y la Agricultura]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murtagh]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Legendre]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ward&#8217;s Hierarchical Agglomerative Clustering Method: Which Algorithms Implement Ward&#8217;s Criterion?]]></article-title>
<source><![CDATA[Journal of Classification]]></source>
<year>2014</year>
<volume>31</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>274-95</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Orgebin-Crist]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm maturation in rabbit epididymis]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1967</year>
<volume>216</volume>
<numero>5117</numero>
<issue>5117</issue>
<page-range>816-8</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pacheco]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Cadenillas]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Tello]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Zeballos]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversidad y endemismo de los mamíferos del Perú]]></article-title>
<source><![CDATA[Revista Peruana de Biología]]></source>
<year>2009</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5-32</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Saravia]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Herreros]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez-Martínez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Tapia]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Johannisson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Wallgren]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Martínez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Identification of sperm morphometric subpopulations in two different portions of the boar ejaculate and its relation to postthaw quality]]></article-title>
<source><![CDATA[Journal of Andrology]]></source>
<year>2005</year>
<volume>26</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>716-23</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peña Hernández]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación objetiva de la motilidad de los espermatozoides epididimarios de ciervo ibérico. Relaciones con la congelabilidad y la calidad del semen]]></source>
<year>2014</year>
<publisher-name><![CDATA[Universidad de Castilla-La Mancha]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez Lozano]]></surname>
<given-names><![CDATA[R. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Alimentación Del Venado Cola Blanca: Biología y Ecología Nutricional]]></source>
<year>2012</year>
<publisher-name><![CDATA[Palibri]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramón]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Pastor]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Álvarez]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Maroto-Morales]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Rabadán]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Santos]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Bernabéu]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Taking advantage of the use of supervised learning methods for characterization of sperm population structure related with freezability in the Iberian red deer]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2012</year>
<volume>77</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1661-72</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramón]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Alvarez]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Maroto-Morales]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Roldan]]></surname>
<given-names><![CDATA[E. R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm population structure and male fertility: An intraspecific study of sperm design and velocity in Red Deer]]></article-title>
<source><![CDATA[Biology of Reproduction]]></source>
<year>2013</year>
<volume>89</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1-7</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robaire]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Hinton]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Orgebin-Crist]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Knobil and Neill&#8217;s Physiology of Reproduction]]></article-title>
<source><![CDATA[Physiology of reproduction]]></source>
<year>2015</year>
<edition>4</edition>
<publisher-name><![CDATA[Elsevier Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Alambiaga]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martí]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Molina]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Contell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dog sperm head morphometry: its diversity and evolution]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2017</year>
<volume>19</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>149-53</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Contell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bori]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sancho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Molina]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Segarvall]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm kinematic, head morphometric and kinetic-morphometric subpopulations in the blue fox (Alopex lagopus)]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2017</year>
<volume>19</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>154-9</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Afterword to Sperm morphometrics today and tomorrow special issue in Asian Journal of Andrology]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2016</year>
<volume>18</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>895-7</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Gadea]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Santos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Esteso]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sancho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Garde]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of three different staining methods for the assessment of epididymal red deer sperm morphometry by computerized analysis with ISAS®.]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2005</year>
<volume>64</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1236-43</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avaliação andrológica e criopreservação de sêmen de pumas (Puma concolor Linnaeus, 1771) adultos]]></source>
<year>2009</year>
<publisher-name><![CDATA[Universidad Federal de Viçosa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spencer]]></surname>
<given-names><![CDATA[N. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Essentials of multivariate data analysis]]></source>
<year>2013</year>
<publisher-name><![CDATA[Chapman and Hall/CRC Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thurston]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Mileham]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Holt]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphologically distinct sperm subpopulations defined by Fourier shape descriptors in fresh ejaculates correlate with variation in boar semen quality following cryopreservation]]></article-title>
<source><![CDATA[Journal of Andrology]]></source>
<year>2001</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>382-94</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thurston]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Mileham]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Holt]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of three staining techniques for the morphometric study of rainbow trout (Oncorhynchus mykiss) spermatozoa]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2008</year>
<volume>69</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1033-8</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Arenán]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Sancho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Contell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphometry and subpopulation structure of Holstein bull spermatozoa: variations in ejaculates and cryopreservation straws]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2016</year>
<volume>18</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>851-7</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquero]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The application of computer-assisted semen analysis (CASA) technology to optimise semen evaluation. A review]]></article-title>
<source><![CDATA[Journal of Animal and Feed Sciences]]></source>
<year>2020</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>189-98</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro-Morales]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Madrigal-Valverde]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquero]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Roldan]]></surname>
<given-names><![CDATA[E. R. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm kinematic subpopulations of the American crocodile (Crocodylus acutus)]]></article-title>
<source><![CDATA[PLOS ONE]]></source>
<year>2021</year>
<volume>16</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro-Morales]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Madrigal-Valverde]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm kinematics and morphometric subpopulations analysis with CASA systems: A review]]></article-title>
<source><![CDATA[Revista de Biología Tropical]]></source>
<year>2019</year>
<volume>67</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1473-87</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Madrigal-Valverde]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho-Calvo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zambrana-Jiménez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de la composición racial sobre la calidad espermática de verracos]]></article-title>
<source><![CDATA[Agronomía Mesoamericana]]></source>
<year>2018</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>485-506</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Madrigal-Valverde]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro-Morales]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Gadea-Rivas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Johnston]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Kinematic and head morphometric characterisation of spermatozoa from the Brown Caiman (Caiman crocodilus fuscus)]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2019</year>
<volume>207</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-20</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Víquez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Barquero]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Roldan]]></surname>
<given-names><![CDATA[E. R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Kinematic Sub-Populations in Bull Spermatozoa: A Comparison of Classical and Bayesian Approaches]]></article-title>
<source><![CDATA[Biology]]></source>
<year>2020</year>
<volume>9</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>138-54</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacín]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Vicente-Fiel]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Nadal]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Santolaria]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sperm population structure in high and low field fertility rams]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2015</year>
<volume>156</volume>
<page-range>128-34</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Santolaria]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Computer assisted sperm morphometry in mammals: A review]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2015</year>
<volume>156</volume>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yániz]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vicente-Fiel]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Recreo]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Carretero]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Bono]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Berné]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Santolaria]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of different statistical approaches to evaluate morphometric sperm subpopulations in men]]></article-title>
<source><![CDATA[Asian Journal of Andrology]]></source>
<year>2016</year>
<volume>18</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>819-23</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
