Endocrine changes in sows exposed to elevated ambient temperature during lactation
Identifieur interne : 001F03 ( Istex/Corpus ); précédent : 001F02; suivant : 001F04Endocrine changes in sows exposed to elevated ambient temperature during lactation
Auteurs : C. R. Barb ; M. J. Estienne ; R. R. Kraeling ; D. N. Marple ; G. B. Rampacek ; C. H. Rahe ; J. L. SartinSource :
- Domestic Animal Endocrinology [ 0739-7240 ] ; 1990.
Abstract
Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected iv at hour 8. On day 25 naloxone (NAL) was administered iv at hour 4 followed 2 hr later by iv injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P<.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P<.003) and LH pulse amplitude was less (P<.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P<.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P<.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P<.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P<.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P<.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P<.05) in 30 C sows. Therefore, sows exposed to elevated ambient temperature during lactation exhibited altered endocrine function.
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DOI: 10.1016/0739-7240(91)90046-M
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N." last="Marple">D. N. Marple</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author><author><name sortKey="Rampacek, G B" sort="Rampacek, G B" uniqKey="Rampacek G" first="G. B." last="Rampacek">G. B. Rampacek</name><affiliation><mods:affiliation>University of Georgia, Athens, GA 30602 USA</mods:affiliation></affiliation></author><author><name sortKey="Rahe, C H" sort="Rahe, C H" uniqKey="Rahe C" first="C. H." last="Rahe">C. H. Rahe</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author><author><name sortKey="Sartin, J L" sort="Sartin, J L" uniqKey="Sartin J" first="J. L." last="Sartin">J. L. Sartin</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:DA820AAB2E2207DE499063379FE033D719B2D2B8</idno><date when="1991" year="1991">1991</date><idno type="doi">10.1016/0739-7240(91)90046-M</idno><idno type="url">https://api.istex.fr/document/DA820AAB2E2207DE499063379FE033D719B2D2B8/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001F03</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Endocrine changes in sows exposed to elevated ambient temperature during lactation</title><author><name sortKey="Barb, C R" sort="Barb, C R" uniqKey="Barb C" first="C. R." last="Barb">C. R. Barb</name><affiliation><mods:affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</mods:affiliation></affiliation></author><author><name sortKey="Estienne, M J" sort="Estienne, M J" uniqKey="Estienne M" first="M. J." last="Estienne">M. J. Estienne</name><affiliation><mods:affiliation>University of Georgia, Athens, GA 30602 USA</mods:affiliation></affiliation></author><author><name sortKey="Kraeling, R R" sort="Kraeling, R R" uniqKey="Kraeling R" first="R. R." last="Kraeling">R. R. Kraeling</name><affiliation><mods:affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</mods:affiliation></affiliation></author><author><name sortKey="Marple, D N" sort="Marple, D N" uniqKey="Marple D" first="D. N." last="Marple">D. N. Marple</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author><author><name sortKey="Rampacek, G B" sort="Rampacek, G B" uniqKey="Rampacek G" first="G. B." last="Rampacek">G. B. Rampacek</name><affiliation><mods:affiliation>University of Georgia, Athens, GA 30602 USA</mods:affiliation></affiliation></author><author><name sortKey="Rahe, C H" sort="Rahe, C H" uniqKey="Rahe C" first="C. H." last="Rahe">C. H. Rahe</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author><author><name sortKey="Sartin, J L" sort="Sartin, J L" uniqKey="Sartin J" first="J. L." last="Sartin">J. L. Sartin</name><affiliation><mods:affiliation>Auburn University, Auburn AL 36830 USA</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Domestic Animal Endocrinology</title><title level="j" type="abbrev">DAE</title><idno type="ISSN">0739-7240</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1990">1990</date><biblScope unit="volume">8</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="117">117</biblScope><biblScope unit="page" to="127">127</biblScope></imprint><idno type="ISSN">0739-7240</idno></series><idno type="istex">DA820AAB2E2207DE499063379FE033D719B2D2B8</idno><idno type="DOI">10.1016/0739-7240(91)90046-M</idno><idno type="PII">0739-7240(91)90046-M</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0739-7240</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected iv at hour 8. On day 25 naloxone (NAL) was administered iv at hour 4 followed 2 hr later by iv injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P<.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P<.003) and LH pulse amplitude was less (P<.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P<.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P<.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P<.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P<.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P<.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P<.05) in 30 C sows. Therefore, sows exposed to elevated ambient temperature during lactation exhibited altered endocrine function.</div></front></TEI><istex><corpusName>elsevier</corpusName><author><json:item><name>C.R. Barb</name><affiliations><json:string>U.S. Department of Agriculture Athens, GA 30613 USA</json:string></affiliations></json:item><json:item><name>M.J. Estienne</name><affiliations><json:string>University of Georgia, Athens, GA 30602 USA</json:string></affiliations></json:item><json:item><name>R.R. Kraeling</name><affiliations><json:string>U.S. Department of Agriculture Athens, GA 30613 USA</json:string></affiliations></json:item><json:item><name>D.N. Marple</name><affiliations><json:string>Auburn University, Auburn AL 36830 USA</json:string></affiliations></json:item><json:item><name>G.B. Rampacek</name><affiliations><json:string>University of Georgia, Athens, GA 30602 USA</json:string></affiliations></json:item><json:item><name>C.H. Rahe</name><affiliations><json:string>Auburn University, Auburn AL 36830 USA</json:string></affiliations></json:item><json:item><name>J.L. Sartin</name><affiliations><json:string>Auburn University, Auburn AL 36830 USA</json:string></affiliations></json:item></author><language><json:string>eng</json:string></language><abstract>Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected iv at hour 8. On day 25 naloxone (NAL) was administered iv at hour 4 followed 2 hr later by iv injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P>.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P>.003) and LH pulse amplitude was less (P>.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P>.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P>.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P>.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P>.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P>.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P>.05) in 30 C sows. 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Richard Barb, Animal Physiology Research Unit, R.B. Russell Agricultural Research Center, P.O. Box 5677, Athens, GA 30613.</affiliation><affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</affiliation></author><author><persName><forename type="first">M.J.</forename><surname>Estienne</surname></persName><note type="biography">Present address: Department of Agriculture, University of Maryland Eastern Shore, Princess Anne, MD 21853.</note><affiliation>Present address: Department of Agriculture, University of Maryland Eastern Shore, Princess Anne, MD 21853.</affiliation><affiliation>University of Georgia, Athens, GA 30602 USA</affiliation></author><author><persName><forename type="first">R.R.</forename><surname>Kraeling</surname></persName><affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</affiliation></author><author><persName><forename type="first">D.N.</forename><surname>Marple</surname></persName><affiliation>Auburn University, Auburn AL 36830 USA</affiliation></author><author><persName><forename type="first">G.B.</forename><surname>Rampacek</surname></persName><affiliation>University of Georgia, Athens, GA 30602 USA</affiliation></author><author><persName><forename type="first">C.H.</forename><surname>Rahe</surname></persName><affiliation>Auburn University, Auburn AL 36830 USA</affiliation></author><author><persName><forename type="first">J.L.</forename><surname>Sartin</surname></persName><affiliation>Auburn University, Auburn AL 36830 USA</affiliation></author></analytic><monogr><title level="j">Domestic Animal Endocrinology</title><title level="j" type="abbrev">DAE</title><idno type="pISSN">0739-7240</idno><idno type="PII">S0739-7240(00)X0077-X</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1990"></date><biblScope unit="volume">8</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="117">117</biblScope><biblScope unit="page" to="127">127</biblScope></imprint></monogr><idno type="istex">DA820AAB2E2207DE499063379FE033D719B2D2B8</idno><idno type="DOI">10.1016/0739-7240(91)90046-M</idno><idno type="PII">0739-7240(91)90046-M</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1991</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected iv at hour 8. On day 25 naloxone (NAL) was administered iv at hour 4 followed 2 hr later by iv injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P<.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P<.003) and LH pulse amplitude was less (P<.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P<.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P<.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P<.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P<.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P<.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P<.05) in 30 C sows. Therefore, sows exposed to elevated ambient temperature during lactation exhibited altered endocrine function.</p></abstract></profileDesc><revisionDesc><change when="1990-05-11">Received</change><change when="1990">Published</change></revisionDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla"><item-info><jid>DAE</jid><aid>9190046M</aid><ce:pii>0739-7240(91)90046-M</ce:pii><ce:doi>10.1016/0739-7240(91)90046-M</ce:doi><ce:copyright type="unknown" year="1991"></ce:copyright></item-info><head><ce:title>Endocrine changes in sows exposed to elevated ambient temperature during lactation</ce:title><ce:author-group><ce:author><ce:given-name>C.R.</ce:given-name><ce:surname>Barb</ce:surname><ce:cross-ref refid="COR1"><ce:sup>1</ce:sup></ce:cross-ref><ce:cross-ref refid="AFF1"><ce:sup>∗</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>M.J.</ce:given-name><ce:surname>Estienne</ce:surname><ce:cross-ref refid="AFF2"><ce:sup>∗∗</ce:sup></ce:cross-ref><ce:cross-ref refid="FN1"><ce:sup>2</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>R.R.</ce:given-name><ce:surname>Kraeling</ce:surname><ce:cross-ref refid="AFF1"><ce:sup>∗</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>D.N.</ce:given-name><ce:surname>Marple</ce:surname><ce:cross-ref refid="AFF3"><ce:sup>∗∗∗</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>G.B.</ce:given-name><ce:surname>Rampacek</ce:surname><ce:cross-ref refid="AFF2"><ce:sup>∗∗</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>C.H.</ce:given-name><ce:surname>Rahe</ce:surname><ce:cross-ref refid="AFF3"><ce:sup>∗∗∗</ce:sup></ce:cross-ref></ce:author><ce:author><ce:given-name>J.L.</ce:given-name><ce:surname>Sartin</ce:surname><ce:cross-ref refid="AFF3"><ce:sup>∗∗∗</ce:sup></ce:cross-ref></ce:author><ce:affiliation id="AFF1"><ce:label>∗</ce:label><ce:textfn>U.S. Department of Agriculture Athens, GA 30613 USA</ce:textfn></ce:affiliation><ce:affiliation id="AFF2"><ce:label>∗∗</ce:label><ce:textfn>University of Georgia, Athens, GA 30602 USA</ce:textfn></ce:affiliation><ce:affiliation id="AFF3"><ce:label>∗∗∗</ce:label><ce:textfn>Auburn University, Auburn AL 36830 USA</ce:textfn></ce:affiliation><ce:correspondence id="COR1"><ce:label>1</ce:label><ce:text>Please address correspondence to: Dr. C. Richard Barb, Animal Physiology Research Unit, R.B. Russell Agricultural Research Center, P.O. Box 5677, Athens, GA 30613.</ce:text></ce:correspondence><ce:footnote id="FN1"><ce:label>2</ce:label><ce:note-para>Present address: Department of Agriculture, University of Maryland Eastern Shore, Princess Anne, MD 21853.</ce:note-para></ce:footnote></ce:author-group><ce:date-received day="11" month="5" year="1990"></ce:date-received><ce:abstract><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para>Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected <ce:italic>iv</ce:italic> at hour 8. On day 25 naloxone (NAL) was administered <ce:italic>iv</ce:italic> at hour 4 followed 2 hr later by <ce:italic>iv</ce:italic> injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P<.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P<.003) and LH pulse amplitude was less (P<.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P<.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P<.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P<.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P<.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P<.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P<.05) in 30 C sows. Therefore, sows exposed to elevated ambient temperature during lactation exhibited altered endocrine function.</ce:simple-para></ce:abstract-sec></ce:abstract></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo><title>Endocrine changes in sows exposed to elevated ambient temperature during lactation</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Endocrine changes in sows exposed to elevated ambient temperature during lactation</title></titleInfo><name type="personal"><namePart type="given">C.R.</namePart><namePart type="family">Barb</namePart><affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</affiliation><description>Please address correspondence to: Dr. C. Richard Barb, Animal Physiology Research Unit, R.B. Russell Agricultural Research Center, P.O. Box 5677, Athens, GA 30613.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.J.</namePart><namePart type="family">Estienne</namePart><affiliation>University of Georgia, Athens, GA 30602 USA</affiliation><description>Present address: Department of Agriculture, University of Maryland Eastern Shore, Princess Anne, MD 21853.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">R.R.</namePart><namePart type="family">Kraeling</namePart><affiliation>U.S. Department of Agriculture Athens, GA 30613 USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">D.N.</namePart><namePart type="family">Marple</namePart><affiliation>Auburn University, Auburn AL 36830 USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">G.B.</namePart><namePart type="family">Rampacek</namePart><affiliation>University of Georgia, Athens, GA 30602 USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">C.H.</namePart><namePart type="family">Rahe</namePart><affiliation>Auburn University, Auburn AL 36830 USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.L.</namePart><namePart type="family">Sartin</namePart><affiliation>Auburn University, Auburn AL 36830 USA</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article"></genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1990</dateIssued><dateCaptured encoding="w3cdtf">1990-05-11</dateCaptured><copyrightDate encoding="w3cdtf">1991</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">Seven sows were placed into one of two environmental chambers at 22 C, 5 d prior to farrowing. On day 9 of lactation, one chamber was changed to 30 C (n=4) and the other remained at 22 C (n=3). On days 24 and 25, blood samples were collected every 15 min for 9 hr and 7 hr, respectively. On day 24, thyrotropin releasing hormone (TRH) and gonadotropin releasing hormone (GnRH) were injected iv at hour 8. On day 25 naloxone (NAL) was administered iv at hour 4 followed 2 hr later by iv injection of TRH and GnRH. Milk yield and litter weights were similar but backfat thickness (BF) was greater in 22 C sows (P<.05) compared to 30 C sows. Luteinizing hormone (LH) pulse frequency was greater (P<.003) and LH pulse amplitude was less (P<.03) in 22 C sows. LH concentrations after GnRH were similar on day 24 but on day 25, LH concentrations after GnRH were greater (P<.05) for 30 C sows. Prolactin (PRL) concentrations were similar on days 24 and 25 for both groups. However, PRL response to TRH was greater (P<.05) on both days 24 and 25 in 30 C sows. Growth hormone (GH) concentrations, and the GH response to TRH, were greater (P<.0001) in 30 C sows. Cortisol concentrations, and the response to NAL, were less (P<.03) in 30 C sows. NAL failed to alter LH secretion but decreased (P<.05) PRL secretion in both groups of sows. However, GH response to NAL was greater (P<.05) in 30 C sows. Therefore, sows exposed to elevated ambient temperature during lactation exhibited altered endocrine function.</abstract><relatedItem type="host"><titleInfo><title>Domestic Animal Endocrinology</title></titleInfo><titleInfo type="abbreviated"><title>DAE</title></titleInfo><genre type="Journal">journal</genre><originInfo><dateIssued encoding="w3cdtf">199101</dateIssued></originInfo><identifier type="ISSN">0739-7240</identifier><identifier type="PII">S0739-7240(00)X0077-X</identifier><part><date>199101</date><detail type="volume"><number>8</number><caption>vol.</caption></detail><detail type="issue"><number>1</number><caption>no.</caption></detail><extent unit="issue pages"><start>1</start><end>164</end></extent><extent unit="pages"><start>117</start><end>127</end></extent></part></relatedItem><identifier type="istex">DA820AAB2E2207DE499063379FE033D719B2D2B8</identifier><identifier type="DOI">10.1016/0739-7240(91)90046-M</identifier><identifier type="PII">0739-7240(91)90046-M</identifier><recordInfo><recordContentSource>ELSEVIER</recordContentSource></recordInfo></mods></metadata><enrichments><istex:catWosTEI uri="https://api.istex.fr/document/DA820AAB2E2207DE499063379FE033D719B2D2B8/enrichments/catWos"><teiHeader><profileDesc><textClass><classCode scheme="WOS">ENDOCRINOLOGY & METABOLISM</classCode><classCode scheme="WOS">VETERINARY SCIENCES</classCode><classCode scheme="WOS">AGRICULTURE, DAIRY & ANIMAL SCIENCE</classCode><classCode scheme="WOS">ZOOLOGY</classCode></textClass></profileDesc></teiHeader></istex:catWosTEI></enrichments></istex></record>Pour manipuler ce document sous Unix (Dilib)
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