<?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>0122-9354</journal-id>
<journal-title><![CDATA[Revista de Medicina Veterinaria]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Med. Vet.]]></abbrev-journal-title>
<issn>0122-9354</issn>
<publisher>
<publisher-name><![CDATA[Universidad de La Salle]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0122-93542019000100111</article-id>
<article-id pub-id-type="doi">10.19052/mv.vol1.iss38.10</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Determinación de clorhidrato de clembuterol en orina de bovinos en tres rastros municipales del estado de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Determination of Clenbuterol Hydrochloride in Bovine Urine in Three Municipal Slaughterhouses of the State of Mexico]]></article-title>
<article-title xml:lang="pt"><![CDATA[Determinação de cloridrato de clenbuterol em urina de bovinos em três trilhas municipais do estado do México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avilés-Martínez]]></surname>
<given-names><![CDATA[José Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velázquez-Ordóñez]]></surname>
<given-names><![CDATA[Valente]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[Benjamín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zaragoza-Bastida]]></surname>
<given-names><![CDATA[Adrián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Felipe-Pérez]]></surname>
<given-names><![CDATA[Yazmín Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega-Santana]]></surname>
<given-names><![CDATA[César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero-Pérez]]></surname>
<given-names><![CDATA[Nallely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aparicio-Burgos]]></surname>
<given-names><![CDATA[José Esteban]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Castillo]]></surname>
<given-names><![CDATA[Adriana del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Área Académica de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Área Académica de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Escuela Superior de Apan ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af9">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<numero>38</numero>
<fpage>111</fpage>
<lpage>118</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-93542019000100111&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-93542019000100111&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-93542019000100111&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo del presente trabajo fue determinar el porcentaje de bovinos para abasto positivos a clorhidrato de clembuterol (CCL), con base en muestras de orina de bovinos sacrificados en 3 rastros del estado de México. Para esto se colectaron muestras en los rastros municipales de Toluca (59), Ixtlahuaca (52) y Atlacomulco (40), y se obtuvo un total de 151 muestras. El análisis de las muestras se realizó a través de la prueba de ELISA y para el reporte de resultados se utilizó estadística descriptiva. De las muestras analizadas 105 fueron positivas (69,53 %), por rastro la positividad, fue de 48, 30 y 27 respectivamente. Al establecer diferentes rangos de concentración a CCL, en el rango de 200 a 1999 pg g-1 se ubicaron 46 muestras; 6 muestras, en el rango de 2000 a 3525 pg g-1; 3, en el rango de 3526 a 5050 pg g-1; 1 muestra, entre 5051 y 6575 pg g-1, y 95 se ubicaron entre 6575 y &gt;8100 pg g-1. El rastro con mayor porcentaje de positividad fue el de Toluca, con base en los rangos establecidos, y las concentraciones más elevadas también se observaron en el mismo rastro. El límite mínimo de detección de CCL de 2000 pg g-1 permite considerar que, con base tanto en la concentración como en su cinética, las cantidades detectadas en el estudio sirven como un indicador importante de residualidad a través de este tipo de muestra.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The present work aimed to determine the percentage of bovines that tested positive for clenbuterol hydrochloride (CCL), based on urine samples of cattle slaughtered in 3 slaughterhouses of the State of Mexico. To the effect, samples were collected in the municipal slaughterhouses of Toluca (59), Ixtlahuaca (52), and Atlacomulco (40), resulting in a total of 151 samples. Sample analysis was carried out using the ELISA test, and descriptive statistics were used to report the results. 105 of the analyzed samples were positive (69.53%); by slaughterhouse, positivity was 48, 30, and 27, respectively. When establishing different ranges of CCL concentration, 46 samples were in the range of 200 to 1999 pg g-1; 6 samples were in the range of 2000 to 3525 pg g-1; 3 were in the range of 3526 to 5050 pg g-1; 1 sample was between 5051 and 6575 pg g-1, and 95 samples were between 6575 and &gt;8100 pg g-1. The slaughterhouse with the highest percentage of positivity was that of Toluca, based on the established ranges, and the highest concentrations were also observed there. The minimum limit for the detection of CCL (2000 pg g-1) allows considering that, based on both concentration and kinetics, the quantities detected in the study serve as an important indicator of residuality in this type of sample.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O objetivo do presente trabalho foi determinar a porcentagem de bovinos para fornecimento, positivos ao cloridrato de Clenbuterol (CCL), baseados em amostras de urina de bovinos abatidos em três trilhas do estado de México. Para isso, foram coletadas amostras nas trilhas municipais de Toluca (59), Ixtlahuaca (52) e Atlacomulco (40), e obtivera-se um total de 151 amostras. A análise das amostras realizou-se através do teste de ELISA e para o relatório de resultados foi usada estatística descritiva. Das amostras analisadas 105 foram positivas (69,53 %), pelo traço a positividade foi de 48, 30 e 27 respetivamente. Ao estabelecer diferentes faixas de concentração a CCL, 46 amostras foram colocadas na faixa de 200 a 1999 pg g-1; 6 amostras na faixa de 2000 a 3525 pg g-1; 3 na faixa de 3526 a 5050 pg g-1; 1 amostra entre 5051 e 6575 pg g-1, e 95 entre 6575 e &gt;8100 pg g-1. A trilha com maior porcentagem de positividade foi a de Toluca, baseada nas faixas estabelecidas e as concentrações mais altas observaram-se na mesma trilha. O limite mínimo de detecção de CCL de 2000 pg g-1 permite considerar que, baseado na concentração e na cinética, as quantidades detectadas no estudo servem como indicador importante de residualidade através deste tipo de amostra.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bovinos]]></kwd>
<kwd lng="es"><![CDATA[clorhidrato de clembuterol]]></kwd>
<kwd lng="es"><![CDATA[ELISA]]></kwd>
<kwd lng="es"><![CDATA[orina]]></kwd>
<kwd lng="en"><![CDATA[bovine]]></kwd>
<kwd lng="en"><![CDATA[clenbuterol hydrochloride]]></kwd>
<kwd lng="en"><![CDATA[ELISA]]></kwd>
<kwd lng="en"><![CDATA[urine]]></kwd>
<kwd lng="pt"><![CDATA[bovinos]]></kwd>
<kwd lng="pt"><![CDATA[cloridrato de Clenbuterol]]></kwd>
<kwd lng="pt"><![CDATA[ELISA]]></kwd>
<kwd lng="pt"><![CDATA[urina]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olivares]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[CMA]]></given-names>
</name>
<name>
<surname><![CDATA[Meraz]]></surname>
<given-names><![CDATA[AMR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Potencial de conservación de explotaciones ganaderas convencionales a sistemas de producción orgánicos en el Estado de Tabasco]]></article-title>
<source><![CDATA[Téc Pec Méx]]></source>
<year>2005</year>
<volume>43</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>361-70</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Ordoñez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega-Santana]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zamora-Espinosa]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Betancourt]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sistemas de producción: bovinos para abasto. Aspectos e importancia para la calidad e inocuidad de la carne]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Padilla Loredo]]></surname>
</name>
</person-group>
<source><![CDATA[La crisis alimentaria y la salud en México]]></source>
<year>2005</year>
<page-range>177-37</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma del Estado de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<collab>Secretaría de Agricultura Ganadería Desarrollo Rural Pesca y Alimentación</collab>
<source><![CDATA[Información del sector]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Sagarnaga]]></surname>
<given-names><![CDATA[VML]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[GJM]]></given-names>
</name>
<name>
<surname><![CDATA[Mariscal]]></surname>
<given-names><![CDATA[AV]]></given-names>
</name>
<name>
<surname><![CDATA[Estrella]]></surname>
<given-names><![CDATA[QH]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Juarez]]></surname>
<given-names><![CDATA[ZA]]></given-names>
</name>
</person-group>
<source><![CDATA[Impacto del TLCAN en la cadena de valores de bovinos para carne. Universidad Autónoma de Chapingo]]></source>
<year>2004</year>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallardo]]></surname>
<given-names><![CDATA[NJL]]></given-names>
</name>
<name>
<surname><![CDATA[Villamar]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
</person-group>
<source><![CDATA[Situación actual y perspectiva de la producción de carne de bovino en México]]></source>
<year>2004</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<collab>DGEAP-SPA</collab>
<source><![CDATA[Principales productos pecuarios en el estado de México en carne en Canal]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[MME]]></given-names>
</name>
</person-group>
<source><![CDATA[Importación de cárnicos a México]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Texcoco, México ]]></publisher-loc>
<publisher-name><![CDATA[Institución de Enseñanza e Investigación en Ciencias Agrícolas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Bañuelos-Valenzuela]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Betancourt]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Ordoñez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Echavarría-Cháirez]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Muro-Reyes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Implicaciones del uso de clorhidrato de clenbuterol en la producción pecuaria]]></article-title>
<source><![CDATA[REDVET]]></source>
<year>2015</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barbosa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Neves]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Alves]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Da Silveira]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Food poisoning by clenbuterol in Portugal]]></article-title>
<source><![CDATA[Food Addit Contam]]></source>
<year>2005</year>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>563-6</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brambilla]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Cenci]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Franconi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Galarini]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Macry]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rondoni]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical and pharmacological profile in a clenbuterol epidemic poisoning of contaminated beef meat in Italy]]></article-title>
<source><![CDATA[Toxicol Lett]]></source>
<year>2000</year>
<volume>114</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>47-53</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dimaano]]></surname>
<given-names><![CDATA[JQ]]></given-names>
</name>
<name>
<surname><![CDATA[Burda]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Korah]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Wahl]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Street drugs possibly tainted with Clenbuterol]]></article-title>
<source><![CDATA[J Emer Nurs]]></source>
<year>2008</year>
<volume>34</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>582-3</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Bañuelos-Valenzuela]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Betancourt]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Ordóñez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Echavarría-Cháirez]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Muro-Reyes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega-Santana]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Riesgos a la salud por el uso de clorhidrato de clembuterol: una revisión]]></article-title>
<source><![CDATA[Rev Med Vet]]></source>
<year>2015</year>
<numero>30</numero>
<issue>30</issue>
<page-range>139-49</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sumano]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Ocampo]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clenbuterol y otros ß-agonistas. ¿Una opción para la producción pecuaria o un riesgo para la salud pública?]]></article-title>
<source><![CDATA[Vet Méx]]></source>
<year>2002</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>137-58</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Montes de Oca-Jiménez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Zamora-Espinosa]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Ordóñez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Posadas-Manzano]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Betancourt]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of the use of additives and growth promoters on the herd health]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Salem]]></surname>
<given-names><![CDATA[AFZM]]></given-names>
</name>
</person-group>
<source><![CDATA[Feed nutrients and animal health. Roles of some nutrients in animal health]]></source>
<year>2013</year>
<page-range>37-71</page-range><publisher-loc><![CDATA[Alemania ]]></publisher-loc>
<publisher-name><![CDATA[Lambert Academic Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[OV]]></given-names>
</name>
<name>
<surname><![CDATA[Zamora]]></surname>
<given-names><![CDATA[EJL]]></given-names>
</name>
<name>
<surname><![CDATA[Avilés]]></surname>
<given-names><![CDATA[MJA]]></given-names>
</name>
<name>
<surname><![CDATA[Zaragoza]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[Posadas]]></surname>
<given-names><![CDATA[SMA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Implications of the use of clenbuterol hydrochloride in beef cattle]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Salem]]></surname>
<given-names><![CDATA[AFZM]]></given-names>
</name>
</person-group>
<source><![CDATA[Nutritional strategies of animal feed additives]]></source>
<year>2013</year>
<page-range>185-96</page-range><publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Nova Science Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meyer]]></surname>
<given-names><![CDATA[HH]]></given-names>
</name>
<name>
<surname><![CDATA[Rinke]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Dürsch]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Residues screening for the &#946;-agonist clenbuterol, salbutamol and cimaterol in urine using enzyme immunoassay and high performance liquid chromatography]]></article-title>
<source><![CDATA[J Chromatogr]]></source>
<year>1991</year>
<volume>564</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>551-6</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Steel]]></surname>
<given-names><![CDATA[RGD]]></given-names>
</name>
<name>
<surname><![CDATA[Torrie]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Dickey]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
</person-group>
<source><![CDATA[Principles and procedures of statistics: a biometrical approach]]></source>
<year>1997</year>
<edition>3a</edition>
<publisher-loc><![CDATA[USA ]]></publisher-loc>
<publisher-name><![CDATA[McGraw-Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="book">
<collab>Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación</collab>
<source><![CDATA[Especificaciones técnicas para el control de beta-agonistas en los animales]]></source>
<year>2002</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Diario Oficial de la Federación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<collab>Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación</collab>
<source><![CDATA[Especificaciones zoosanitarias de los productos alimenticios para consumo animal]]></source>
<year></year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Diario Oficial de la Federación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="">
<collab>Ley Federal de Sanidad Animal</collab>
<source><![CDATA[Nueva ley publicada en el Diario Oficial de la Federación]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
<name>
<surname><![CDATA[Bañuelos]]></surname>
<given-names><![CDATA[VR]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[BSD]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[OV]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[AY]]></given-names>
</name>
<name>
<surname><![CDATA[Nava]]></surname>
<given-names><![CDATA[OA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Illegal use of clenbuterol in cattle production in México]]></article-title>
<source><![CDATA[Health]]></source>
<year>2014</year>
<volume>6</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>673-6</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[OV]]></given-names>
</name>
<name>
<surname><![CDATA[Posadas]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[BSD]]></given-names>
</name>
<name>
<surname><![CDATA[Zamora]]></surname>
<given-names><![CDATA[EJL]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso]]></surname>
<given-names><![CDATA[FU]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación de clorhidrato de clenbuterol en suero sanguíneo de bovinos para abasto del estado de Guerrero, México]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Nava Moreno]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Seguridad alimentaria y producción ganadera en unidades campesinas]]></source>
<year>2013</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma de Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valladares-Carranza]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Bañuelos-Valenzuela]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Betancourt]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez-Ordóñez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Echavarría-Cháirez]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega-Santana]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del clorhidrato de clembuterol en la ganancia de peso y lesiones histológicas en ratones]]></article-title>
<source><![CDATA[Rev Med Vet]]></source>
<year>2017</year>
<numero>35</numero>
<issue>35</issue>
<page-range>129-36</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stoffel]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Meyer]]></surname>
<given-names><![CDATA[HHD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of the b-adrenergic agonist clenbuterol in cows: Lipid metabolism, milk production, pharmacokinetics, and residues]]></article-title>
<source><![CDATA[J Anim Sci]]></source>
<year>1993</year>
<volume>71</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1875-81</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sauer]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pickett]]></surname>
<given-names><![CDATA[RJH]]></given-names>
</name>
<name>
<surname><![CDATA[Limer]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dixon]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Distribution and elimination of clenbuterol in tissues and fluids following prolonged oral administration at a growth promoting dose]]></article-title>
<source><![CDATA[J Vet Pharmacol Ther]]></source>
<year>1995</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>81-6</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Alerta epidemiológica por la intoxicación en humanos conclenbuterol y su empleo en la alimentación del ganado]]></article-title>
<source><![CDATA[Rev Sanid Milit Mex]]></source>
<year>2002</year>
<volume>56</volume>
<page-range>131-4</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuiper]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Noordam]]></surname>
<given-names><![CDATA[MY]]></given-names>
</name>
<name>
<surname><![CDATA[Dooren-Flipsen]]></surname>
<given-names><![CDATA[MMH]]></given-names>
</name>
<name>
<surname><![CDATA[Van Schilt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Roos]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Illegal use of beta-adrenergic agonists]]></article-title>
<source><![CDATA[J Anim Sci]]></source>
<year>1998</year>
<volume>76</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>195-202</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Badino]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Odore]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Re]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Are so many adrenergic receptor subtypes really present in domestic animal tissues? A pharmacological perspective]]></article-title>
<source><![CDATA[Vet J]]></source>
<year>2005</year>
<volume>170</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>163-74</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="">
<collab>Servicio de Información Agroalimentaria y Pesquera</collab>
<source><![CDATA[Producción, peso y valor de ganado en Pie]]></source>
<year>2009</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
