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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1976-6-2
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pubmed:abstractText |
Gn-RH (3 mug/hr for 8 hr) evoked a surge of LH in ewes during the anoestrous season which was of similar peak height to that found at oestrus but of shorter duration. When Gn-RH was given on 3 consecutive days, the response was considerably reduced on the 2nd and 3rd day. Follicles grew as a result of Gn-RH infusion but peripheral plasma oestrogen concentration did not increase. During the anoestrous season 9/18 ewes ovulated but only 1/6 did so at mid-anoestrus. Mature follicles or a CL were found in 15/18 ewes that had increased peripheral plasma progesterone concentrations for 1-5 days (11 ewes) or 9-14 days (4 ewes). The concentrations of progesterone found were always lower than those observed during the normal cycle. In the breeding season 10/11 ewes ovulated but there was no evidence that the induced CL were maintained.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
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pubmed:issn |
0022-4251
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
46
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
pubmed:pagination |
331-40
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:768465-Anestrus,
pubmed-meshheading:768465-Animals,
pubmed-meshheading:768465-Estrogens,
pubmed-meshheading:768465-Estrus,
pubmed-meshheading:768465-Female,
pubmed-meshheading:768465-Gonadotropin-Releasing Hormone,
pubmed-meshheading:768465-Luteinizing Hormone,
pubmed-meshheading:768465-Ovulation,
pubmed-meshheading:768465-Pregnancy,
pubmed-meshheading:768465-Progesterone,
pubmed-meshheading:768465-Seasons,
pubmed-meshheading:768465-Sheep
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pubmed:year |
1976
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pubmed:articleTitle |
Effect of continuous infusion of gonadotrophin-releasing hormone in ewes at different times of the year.
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pubmed:publicationType |
Journal Article
|