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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
07/10/2008 |
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Data da última atualização: |
05/07/2023 |
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Autoria: |
ADAMS, N. R. |
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Título: |
Cervical mucus changes in infertile ewes previously exposed to oestrogenic subterranean clover. |
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Ano de publicação: |
1976 |
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Fonte/Imprenta: |
Research in Veterinary Science, v. 21, n. 1, p. 59-63, Jul., 1976. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Characteristics of cervical mucus were compared between groups of ewes which had previously grazed for long periods on either potently oestrogenic clover pasture (group A), mildly oestrogenic pasture (group B) or non-oestrogenic pasture (group C). No phytooestrogens were fed at the time of the study. The chloride content of mucus from group A ewes was significantly decreased, on a dry weight basis. The motility and survival of ram spermatozoa appeared similar in cervical mucus from groups A and B. There was no statistically significant difference between groups of ewes in either the total wet weight of mucus, the proportion of dry weight, or the degree of arborisation of mucus, at the time of oestrus. Mucus from group A ewes had a significantly decreased spinbarkheit, and a decreased ability to orientate sperum migration, when compared with group B. The group B ewes had a significantly smaller spinbarkheit than group C. Measurement of cervical mucus spinbarkheit offers promise as a diagnostic test for permanent clover infertility. |
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Palavras-Chave: |
Cervix Mucus; Esterelidade; Estro; Infertilidade; Infertility; Muco cervical. |
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Thesagro: |
Doença; Ovino; Reprodução. |
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Thesaurus Nal: |
Cervix; Estrogens; Estrus; Females; Metabolism; Plant poisoning; Pregnancy; Sheep diseases; Sperm motility; Toxicity. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01974naa a2200349 a 4500
001 1533720
005 2023-07-05
008 1976 bl uuuu u00u1 u #d
100 1 $aADAMS, N. R.
245 $aCervical mucus changes in infertile ewes previously exposed to oestrogenic subterranean clover.$h[electronic resource]
260 $c1976
520 $aAbstract: Characteristics of cervical mucus were compared between groups of ewes which had previously grazed for long periods on either potently oestrogenic clover pasture (group A), mildly oestrogenic pasture (group B) or non-oestrogenic pasture (group C). No phytooestrogens were fed at the time of the study. The chloride content of mucus from group A ewes was significantly decreased, on a dry weight basis. The motility and survival of ram spermatozoa appeared similar in cervical mucus from groups A and B. There was no statistically significant difference between groups of ewes in either the total wet weight of mucus, the proportion of dry weight, or the degree of arborisation of mucus, at the time of oestrus. Mucus from group A ewes had a significantly decreased spinbarkheit, and a decreased ability to orientate sperum migration, when compared with group B. The group B ewes had a significantly smaller spinbarkheit than group C. Measurement of cervical mucus spinbarkheit offers promise as a diagnostic test for permanent clover infertility.
650 $aCervix
650 $aEstrogens
650 $aEstrus
650 $aFemales
650 $aMetabolism
650 $aPlant poisoning
650 $aPregnancy
650 $aSheep diseases
650 $aSperm motility
650 $aToxicity
650 $aDoença
650 $aOvino
650 $aReprodução
653 $aCervix Mucus
653 $aEsterelidade
653 $aEstro
653 $aInfertilidade
653 $aInfertility
653 $aMuco cervical
773 $tResearch in Veterinary Science$gv. 21, n. 1, p. 59-63, Jul., 1976.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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