<?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>0871-018X</journal-id>
<journal-title><![CDATA[Revista de Ciências Agrárias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. de Ciências Agrárias]]></abbrev-journal-title>
<issn>0871-018X</issn>
<publisher>
<publisher-name><![CDATA[Sociedade de Ciências Agrárias de Portugal]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0871-018X2022000200061</article-id>
<article-id pub-id-type="doi">10.19084/rca.25848</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Comportamento sexual de machos nelore submetidos ao bloqueio do órgão vomeronasal]]></article-title>
<article-title xml:lang="en"><![CDATA[Sexual behavior of Nellore males subjected to vomeronasal organ blockade]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Emerick]]></surname>
<given-names><![CDATA[Lucas L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mahecha]]></surname>
<given-names><![CDATA[Germán A. B.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[Jorge A. M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[Fernando A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[Ticiano Guimarães]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[Juliano C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[Venício J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Filho]]></surname>
<given-names><![CDATA[Vicente R. Vale]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal Rural da Amazônia campus Parauapebas ]]></institution>
<addr-line><![CDATA[Parauapebas Pará]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Federal de Minas Gerais Instituto de Ciências Biológicas ]]></institution>
<addr-line><![CDATA[Belo Horizonte Minas Gerais]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade Federal do Cariri Centro de Ciências Agrárias e da Biodiversidade ]]></institution>
<addr-line><![CDATA[Crato Ceará]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidade Federal do Paraná  ]]></institution>
<addr-line><![CDATA[Curitiba Paraná]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidade Federal de Minas Gerais Escola de Veterinária ]]></institution>
<addr-line><![CDATA[Belo Horizonte Minas Gerais]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidade Federal da Fronteira Sul campus Laranjeiras do Sul ]]></institution>
<addr-line><![CDATA[Laranjeiras do Sul Paraná]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>45</volume>
<numero>3</numero>
<fpage>61</fpage>
<lpage>70</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0871-018X2022000200061&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0871-018X2022000200061&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0871-018X2022000200061&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Objetivou-se avaliar o comportamento sexual e suas correlações com as concentrações séricas de testosterona e a altura do epitélio sensitivo do órgão vomeronasal (OVN) em machos Nelore (Bos taurus indicus), criados extensivamente e submetidos ao bloqueio do OVN na pré-puberdade. Foram utilizados 34 animais: G1-animais controle, denominados inteiros (n=11), G2-animais com os ductos incisivos bilateralmente cauterizados, denominados bloqueados (n=10) e G3-animais bilateralmente orquiepidectomizados, denominados castrados (n=13). Os animais foram avaliados a cada três meses até a maturidade sexual, sendo realizados cinco testes de libido e coletas de sangue. Foram abatidos os animais com 480 kg, onde foram obtidos os OVN, para avaliação histológica. O delineamento experimental foi inteiramente casualizado. Não houve diferenças (P&gt;0,05) entre grupos nos primeiros três testes de libido. No quarto teste, houve aumento da tentativa de monta, monta completa e escore da libido apenas nos grupos dos inteiros (P&lt;0,05). No quinto teste, houve aumento em cheirar e lamber e redução no reflexo de flehmen (RF) nos bloqueados e castrados (P&lt;0,05). Observou-se alta associação entre o RF e altura do epitélio sensitivo do OVN nos bloqueados (r=0,75; P=0,05). Concluiu-se que a entrada dos estímulos olfatórios ao OVN é influenciada pelo RF e que este órgão exerce importante função no comportamento sexual em machos Nelore.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This work aimed to associate sexual behavior with serum testosterone and the height of sensitive epithelium of vomeronasal organ (VNO) of Nellore bulls raised extensively and subjected to the VNO blocking during pre-puberty. Thirty-four bulls were divided into three groups. G1 (control group; n = 11): animals were kept intact; G2 (n = 10): animals had their incisive ducts bilaterally cauterized; G3 (n = 13): animals were bilaterally orchy-epiectomized. Five libido tests and blood sampling were performed in three months intervals from pre-puberty until sexual maturity. VNO were collected for histological evaluations by sacrificing the bulls weighting 480 kg. The experiment was conducted in a complete randomized design. No differences in libido among groups were observed in the first three tests. Attempt to mount, complete mount and the libido score increased at the fourth libido test only for the G1. Scenting and licking increased while the Flehmen reflex (FR) decreased at the fifth libido test for G2 and G3. Positive association between the FR and VNO sensitive epithelium height in G2 was observed. The olfactory stimuli entrance in the VNO is influenced by the Flehmen reflex, and that such organ plays a key role in the libido of Nellore bulls.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[estímulo olfatório]]></kwd>
<kwd lng="pt"><![CDATA[experiência sexual]]></kwd>
<kwd lng="pt"><![CDATA[reflexo de flehmen]]></kwd>
<kwd lng="pt"><![CDATA[zebu]]></kwd>
<kwd lng="en"><![CDATA[Flehmen reflex]]></kwd>
<kwd lng="en"><![CDATA[olfactory stimuli]]></kwd>
<kwd lng="en"><![CDATA[sexual experience]]></kwd>
<kwd lng="en"><![CDATA[zebu cattle]]></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[Booth]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Katz]]></surname>
<given-names><![CDATA[L.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Role of the vomeronasal organ in neonatal offspring recognition in Sheep]]></article-title>
<source><![CDATA[Biology of Reproduction]]></source>
<year>2000</year>
<volume>63</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>953-8</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chacur]]></surname>
<given-names><![CDATA[M.G.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sirchia]]></surname>
<given-names><![CDATA[F.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Zerbinatti]]></surname>
<given-names><![CDATA[E.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Kronka]]></surname>
<given-names><![CDATA[S.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Oba]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relação entre circunferência escrotal, libido, hormônios e características do sêmen em touros Brangus e Pardo-Suiço]]></article-title>
<source><![CDATA[Acta Scientiae Veterinariae]]></source>
<year>2007</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>173-9</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chenoweth]]></surname>
<given-names><![CDATA[P.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Chase Jr.]]></surname>
<given-names><![CDATA[C.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Larsen]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Tatcher]]></surname>
<given-names><![CDATA[M.J.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bivens]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[C.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The assessment of sexual performance in young Bos taurus and Bos indicus beef bulls]]></article-title>
<source><![CDATA[Applied Animal Behaviour Science]]></source>
<year>1996</year>
<volume>48</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>225-35</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[E.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa Filho]]></surname>
<given-names><![CDATA[L.C.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[C.C.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[C.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Queiroz]]></surname>
<given-names><![CDATA[V.L.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Zúccari]]></surname>
<given-names><![CDATA[C.E.S.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seleção de touros para reprodução a campo: novas perspectivas]]></article-title>
<source><![CDATA[Revista Brasileira de Reprodução Animal]]></source>
<year>2015</year>
<volume>39</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>22-31</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[V.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Emerick]]></surname>
<given-names><![CDATA[L.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J.A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vale Filho]]></surname>
<given-names><![CDATA[V.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Teste da libido em touros jovens Guzerá e suas associações com características reprodutivas e níveis séricos de testosterona]]></article-title>
<source><![CDATA[Archives of Veterinary Science]]></source>
<year>2009</year>
<volume>14</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>204-13</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Emerick]]></surname>
<given-names><![CDATA[L.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J.A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[V.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vale Filho]]></surname>
<given-names><![CDATA[V.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamento sexual de touros jovens Guzerá em teste da libido em curral e piquete]]></article-title>
<source><![CDATA[Revista de Ciências Agrárias]]></source>
<year>2020</year>
<volume>43</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>124-32</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dominguez]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hull]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dopamine, the medial preoptic area, and male sexual behavior]]></article-title>
<source><![CDATA[Physiology &amp; Behavior]]></source>
<year>2005</year>
<volume>86</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>356-68</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dorries]]></surname>
<given-names><![CDATA[K.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Adkins-Regan]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Halpern]]></surname>
<given-names><![CDATA[B.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Olfatory sensitivity to the pheromone androstenone, is sexually dimorphic in the pig]]></article-title>
<source><![CDATA[Physiology &amp; Behavior]]></source>
<year>1995</year>
<volume>57</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>255-9</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doving]]></surname>
<given-names><![CDATA[K.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Trotier]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structure and function of the vomeronasal organ]]></article-title>
<source><![CDATA[Journal of Experimental Biology]]></source>
<year>1998</year>
<volume>201</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>2913-25</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dulac]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genetic analysis of brain circuits underlying pheromone signaling]]></article-title>
<source><![CDATA[Annual Review of Genetics]]></source>
<year>2006</year>
<volume>40</volume>
<page-range>449-67</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Emerick]]></surname>
<given-names><![CDATA[L.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Mahecha]]></surname>
<given-names><![CDATA[G.A.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Gonçalves]]></surname>
<given-names><![CDATA[P.E.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[T.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J.A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[V.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vale Filho]]></surname>
<given-names><![CDATA[V.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[A.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características de carcaça, órgão vomeronasal, concentrações séricas de testosterona e IGF-I em machos Nelore com ductos incisivos bloqueados]]></article-title>
<source><![CDATA[Revista Brasileira de Ciência Veterinária]]></source>
<year>2019</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>87-92</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gandelman]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gonadal hormones and sensory function]]></article-title>
<source><![CDATA[Neuroscience and Biobehavioral Reviews]]></source>
<year>1983</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Halpern]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The organization and function of the vomeronasal system]]></article-title>
<source><![CDATA[Annual Review of Neuroscience]]></source>
<year>1987</year>
<volume>10</volume>
<page-range>325-62</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[B.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Leedy]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stimulus and hormonal determinants of flehmen behavior in cats]]></article-title>
<source><![CDATA[Hormones &amp; Behavior]]></source>
<year>1987</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-52</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kelliher]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Baum]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nares occlusion eliminates heterosexual partner selection without disrupting coitus in ferrets of both sexes]]></article-title>
<source><![CDATA[The Journal of Neuroscience]]></source>
<year>2001</year>
<volume>21</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>5832-40</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McGinnis]]></surname>
<given-names><![CDATA[M.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[G.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Lumia]]></surname>
<given-names><![CDATA[A.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inhibition of male sex behavior by androgen receptor blockade in preoptic area or hypothalamus, but not amygdala or septum]]></article-title>
<source><![CDATA[Physiology &amp; Behavior]]></source>
<year>1996</year>
<volume>60</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>783-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meredith]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Vomeronasal organ removal before sexual experience impairs male hamster mating behavior]]></article-title>
<source><![CDATA[Physiology &amp; Behavior]]></source>
<year>1986</year>
<volume>36</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>737-43</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[C.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guimarães]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[E.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Siqueira]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[C.A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[De Carvalho]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Guimarães]]></surname>
<given-names><![CDATA[S.E.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Avaliação do comportamento sexual em touros Nelore: comparação entre os testes da libido em curral e do comportamento sexual a campo]]></article-title>
<source><![CDATA[Revista Brasileira de Zootecnia]]></source>
<year>2007</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>32-42</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Padua]]></surname>
<given-names><![CDATA[J.T.]]></given-names>
</name>
<name>
<surname><![CDATA[De Oliveira]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Da Silva]]></surname>
<given-names><![CDATA[L.A.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[L.D.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Figueiredo]]></surname>
<given-names><![CDATA[E.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[D.C.S.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrijo]]></surname>
<given-names><![CDATA[L.H.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[F.D.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efeito de métodos de castração e do uso de vermífugos sobre o ganho em peso de bovinos mestiços leiteiros]]></article-title>
<source><![CDATA[Ciência Animal Brasileira]]></source>
<year>2003</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>33-43</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pannocchia]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Borella]]></surname>
<given-names><![CDATA[M.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[A.C.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gilio]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estratégia efetiva de fixação do testículo de ratos Wistar para avaliar os parâmetros morfológicos e morfométricos do epitélio seminífero]]></article-title>
<source><![CDATA[ConScientiae Saúde]]></source>
<year>2008</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>227-33</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pineda]]></surname>
<given-names><![CDATA[N.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[V.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Proença]]></surname>
<given-names><![CDATA[R.V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Potencial reprodutivo de touros Nelore: libido, capacidade de serviço e eficiência em acasalamentos com elevada proporção de vacas]]></article-title>
<source><![CDATA[Revista Brasileira de Reprodução Animal]]></source>
<year>2000</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-51</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Price]]></surname>
<given-names><![CDATA[E.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Wallach]]></surname>
<given-names><![CDATA[S.J.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development of sexual and aggressive behaviors in Hereford bulls]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1991</year>
<volume>69</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1019-27</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Russell]]></surname>
<given-names><![CDATA[L.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kershaw]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Borg]]></surname>
<given-names><![CDATA[K.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Shennawy]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rulli]]></surname>
<given-names><![CDATA[S.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gates]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Calandra]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hormonal regulation of spermatogenesis in the hypophysectomized rat: FSH maintenance of cellular viability during pubertal spermatogenesis]]></article-title>
<source><![CDATA[Journal of Andrology]]></source>
<year>1998</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>308-19</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Quinteiro]]></surname>
<given-names><![CDATA[P.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cifuentes]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The soft-tissue components of the vomeronasal organ in pigs, cows and horses]]></article-title>
<source><![CDATA[Anatomia, Histologia, Embryologia]]></source>
<year>1997</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>179-86</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salvador]]></surname>
<given-names><![CDATA[D.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[V.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vale Filho]]></surname>
<given-names><![CDATA[V.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[E.V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Avaliação da libido de touros Nelore adultos em curral e sua associação com características andrológicas e desempenho reprodutivo a campo]]></article-title>
<source><![CDATA[Arquivo Brasileiro de Medicina Veterinária e Zootecnia]]></source>
<year>2003</year>
<volume>55</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>588-93</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sampaio]]></surname>
<given-names><![CDATA[I.B.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estatística aplicada à experimentação animal]]></source>
<year>2002</year>
<edition>2ª</edition>
<publisher-loc><![CDATA[Belo Horizonte ]]></publisher-loc>
<publisher-name><![CDATA[FEP-MVZ]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[C.A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruas]]></surname>
<given-names><![CDATA[J.R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva Filho]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[E.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Teste da libido e atividade de monta em touros da raça Nelore]]></article-title>
<source><![CDATA[Arquivo Brasileiro de Medicina Veterinária e Zootecnia]]></source>
<year>2004</year>
<volume>56</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>504-10</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
