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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
01/06/2023 |
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Autoria: |
THORBURN, G. D.; MATTNER, P. E. |
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Título: |
Anastomosis of the utero-ovarian and anterior mammary veins for collection of utero-ovarian venous blood: progesterone secretion rates in cyclic ewes. |
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Ano de publicação: |
1971 |
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Fonte/Imprenta: |
Journal of Endocrinology, v. 50, p. 307-320, Jun. 1971. |
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DOI: |
10.1677/joe.0.0500307 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The ovarian and part of the uterine venous drainage was diverted through the superficial anterior mammary vein leaving the ovary in its normal position and preserving utero?ovarian relationships. The operation has been performed successfully in 18 pregnant Merino ewes (70?120 days' gestation). Blood samples were collected by direct puncture of the mammary and jugular veins during the latter half of pregnancy and the subsequent breeding season. All ewes lambed normally after a gestation period of 146?151 days. Twelve of the 16 surviving ewes resumed cyclic oestrous behaviour. Plasma progesterone concentration was measured by a competitive proteinbinding assay. Utero?ovarian venous blood flow and rates of ovarian progesterone secretion were measured throughout the oestrous cycle. Progesterone secretion during the luteal phase of the cycle was in the range of 4·5?6·0 mg/day. The progesterone concentrations in peripheral plasma were similar to those found in normal ewes. |
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Palavras-Chave: |
Ovary. |
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Thesagro: |
Endocrinologia; Fisiologia; Hormônio Animal; Obstetrícia; Ovino; Progesterona; Reprodução. |
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Thesaurus Nal: |
Endocrinology; Obstetric labor; Physiology; Pregnancy; Progesterone; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01938naa a2200325 a 4500
001 1521850
005 2023-06-01
008 1971 bl uuuu u00u1 u #d
024 7 $a10.1677/joe.0.0500307$2DOI
100 1 $aTHORBURN, G. D.
245 $aAnastomosis of the utero-ovarian and anterior mammary veins for collection of utero-ovarian venous blood$bprogesterone secretion rates in cyclic ewes.$h[electronic resource]
260 $c1971
520 $aAbstract: The ovarian and part of the uterine venous drainage was diverted through the superficial anterior mammary vein leaving the ovary in its normal position and preserving utero?ovarian relationships. The operation has been performed successfully in 18 pregnant Merino ewes (70?120 days' gestation). Blood samples were collected by direct puncture of the mammary and jugular veins during the latter half of pregnancy and the subsequent breeding season. All ewes lambed normally after a gestation period of 146?151 days. Twelve of the 16 surviving ewes resumed cyclic oestrous behaviour. Plasma progesterone concentration was measured by a competitive proteinbinding assay. Utero?ovarian venous blood flow and rates of ovarian progesterone secretion were measured throughout the oestrous cycle. Progesterone secretion during the luteal phase of the cycle was in the range of 4·5?6·0 mg/day. The progesterone concentrations in peripheral plasma were similar to those found in normal ewes.
650 $aEndocrinology
650 $aObstetric labor
650 $aPhysiology
650 $aPregnancy
650 $aProgesterone
650 $aReproduction
650 $aSheep
650 $aEndocrinologia
650 $aFisiologia
650 $aHormônio Animal
650 $aObstetrícia
650 $aOvino
650 $aProgesterona
650 $aReprodução
653 $aOvary
700 1 $aMATTNER, P. E.
773 $tJournal of Endocrinology$gv. 50, p. 307-320, Jun. 1971.
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| 1. |  | ALMEIDA, L. C. H.; DUARTE, S.; SILVA, S. M. da S.; ALVES, G. C.; REIS, V. M. Acúmulo de macronutrientes em plantas de milho inoculadas com Herbaspirillum seropedicae BR11417. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., FERTBIO 2016. Goiânia. Rumo aos novos desafios: anais. Goiânia: UFG, 2016.| Tipo: Resumo em Anais de Congresso |
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