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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
01/08/1992 |
Data da última atualização: |
11/12/2023 |
Autoria: |
HUCKABEE, W. E.; CRENSHAW, C.; CURET, L. B.; BARRON, D. H. |
Título: |
Blood flow and oxygen consumption of the uterus of the non-pregnant ewe. |
Ano de publicação: |
1968 |
Fonte/Imprenta: |
Quarterly Journal Experimental Physiology, v. 53, n. 4, p. 349-355, Oct. 1968. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Observations on the coefficient of oxygen utilization of the uterus have been made for periods of days and weeks in a series of ?unstressed? non-pregnant ewes by means of indwelling catheters in an artery and the uterine vein. They indicate that the rate of oxygen transport to the uterus with respect to its oxygen consumption varies over a wide range. The two rates (ml./kg./min.) were estimated in twenty ?unstressed? ewes that had been divided into three groups on the basis of the appearance of the ovaries and uterus at laparotomy 2 or 3 days earlier. In ten ewes, at least one ovary contained a large protruding corpus luteum (Group I); in three, one ovary contained one or more large follicles (Group II) whereas in seven the ovaries lacked either of these distinguishing features (Group III). The average rates of uterine blood flow and oxygen consumption in these three groups were 119 and 5·26; 540·6 and 5·0 and 267·4 and 5·4 respectively. This investigation was aided by Grants from the National Institutes of Health (HD 02300-07 and HD 02345-09) and the Association for the Aid of Crippled Children. |
Palavras-Chave: |
Blood flow velocity; Methods; Time factors. |
Thesagro: |
Fisiologia; Ovelha; Ovino; Reprodução; Útero. |
Thesaurus Nal: |
Animal anatomy; Ewes; Females; Histology; Oxygen consumption; Reproduction; Sheep; Uterus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02039naa a2200349 a 4500 001 1521705 005 2023-12-11 008 1968 bl uuuu u00u1 u #d 100 1 $aHUCKABEE, W. E. 245 $aBlood flow and oxygen consumption of the uterus of the non-pregnant ewe.$h[electronic resource] 260 $c1968 520 $aAbstract: Observations on the coefficient of oxygen utilization of the uterus have been made for periods of days and weeks in a series of ?unstressed? non-pregnant ewes by means of indwelling catheters in an artery and the uterine vein. They indicate that the rate of oxygen transport to the uterus with respect to its oxygen consumption varies over a wide range. The two rates (ml./kg./min.) were estimated in twenty ?unstressed? ewes that had been divided into three groups on the basis of the appearance of the ovaries and uterus at laparotomy 2 or 3 days earlier. In ten ewes, at least one ovary contained a large protruding corpus luteum (Group I); in three, one ovary contained one or more large follicles (Group II) whereas in seven the ovaries lacked either of these distinguishing features (Group III). The average rates of uterine blood flow and oxygen consumption in these three groups were 119 and 5·26; 540·6 and 5·0 and 267·4 and 5·4 respectively. This investigation was aided by Grants from the National Institutes of Health (HD 02300-07 and HD 02345-09) and the Association for the Aid of Crippled Children. 650 $aAnimal anatomy 650 $aEwes 650 $aFemales 650 $aHistology 650 $aOxygen consumption 650 $aReproduction 650 $aSheep 650 $aUterus 650 $aFisiologia 650 $aOvelha 650 $aOvino 650 $aReprodução 650 $aÚtero 653 $aBlood flow velocity 653 $aMethods 653 $aTime factors 700 1 $aCRENSHAW, C. 700 1 $aCURET, L. B. 700 1 $aBARRON, D. H. 773 $tQuarterly Journal Experimental Physiology$gv. 53, n. 4, p. 349-355, Oct. 1968.
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