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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
13/10/2016 |
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Data da última atualização: |
20/10/2016 |
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Autoria: |
VESELY, J. A.; GARDINER, E. E. |
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Título: |
Urinary excretion of 11-deoxy 17-ketosteroids and their correlations with other unknown steroid compounds in ram, cryptorchid, and wether lambs. |
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Ano de publicação: |
1973 |
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Fonte/Imprenta: |
Canadian Journal of Animal Science, v. 53, n. 4, p. 679-687, Dec. 1973. |
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DOI: |
10.4141/cjas73-107 |
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Idioma: |
Inglês |
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Conteúdo: |
Twenty-four-hour urine samples from 33 ram, 37 cryptorchid, and 31 wether lambs were collected and tested for the amounts of 11-deoxy 17-ketosteroids. On average, wethers produced about two-thirds (598 g) and cryptorchids about one-third (371 g) of the androsterone and etiocholanolone produced by rams (929 g). The means, however, were not significantly different due to the high variation within each sex-group. The amounts of dehydroepiandrosterone excreted per day in ram, cryptorchid, and wether lambs were 191, 102, and 163 g, respectively. Amounts of other unknown 17-ketosteroids were measured. Relationships between the various steroids, expressed by simple and partial correlation coefficients, gave a significant indication that some differences exist in the overall endocrinological systems between the sex groups. |
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Palavras-Chave: |
Growth rate. |
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Thesagro: |
Cordeiro; Esteróide; Ovino; Taxa de crescimento. |
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Thesaurus Nal: |
Sheep; Steroids; Urinary tract. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01552naa a2200241 a 4500
001 2054572
005 2016-10-20
008 1973 bl uuuu u00u1 u #d
024 7 $a10.4141/cjas73-107$2DOI
100 1 $aVESELY, J. A.
245 $aUrinary excretion of 11-deoxy 17-ketosteroids and their correlations with other unknown steroid compounds in ram, cryptorchid, and wether lambs.
260 $c1973
520 $aTwenty-four-hour urine samples from 33 ram, 37 cryptorchid, and 31 wether lambs were collected and tested for the amounts of 11-deoxy 17-ketosteroids. On average, wethers produced about two-thirds (598 g) and cryptorchids about one-third (371 g) of the androsterone and etiocholanolone produced by rams (929 g). The means, however, were not significantly different due to the high variation within each sex-group. The amounts of dehydroepiandrosterone excreted per day in ram, cryptorchid, and wether lambs were 191, 102, and 163 g, respectively. Amounts of other unknown 17-ketosteroids were measured. Relationships between the various steroids, expressed by simple and partial correlation coefficients, gave a significant indication that some differences exist in the overall endocrinological systems between the sex groups.
650 $aSheep
650 $aSteroids
650 $aUrinary tract
650 $aCordeiro
650 $aEsteróide
650 $aOvino
650 $aTaxa de crescimento
653 $aGrowth rate
700 1 $aGARDINER, E. E.
773 $tCanadian Journal of Animal Science$gv. 53, n. 4, p. 679-687, Dec. 1973.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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