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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1984-8-7
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pubmed:abstractText |
The volume of the sexually dimorphic nucleus in the preoptic area (SDN-POA) of the rat brain is several fold larger in males than in females. When female rats were treated pre- and postnatally with testosterone propionate (TP) or with diethylstilbestrol (DES) they became anovulatory and their SDN-POA developed equivalent in size to that of normal males. Identical treatment of male rats resulted in deficient testicular development, but had no influence on SDN-POA volume. The results indicate that the gross morphological sex difference in SDN-POA volume can exclusively be controlled by the hormonal environment during the critical period of sexual brain differentiation, and that non-steroidal estrogens are just as effective as convertible androgens in stimulating SDN-POA differentiation.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0006-8993
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
8
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pubmed:volume |
302
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
291-5
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6733514-Animals,
pubmed-meshheading:6733514-Diethylstilbestrol,
pubmed-meshheading:6733514-Female,
pubmed-meshheading:6733514-Male,
pubmed-meshheading:6733514-Ovulation,
pubmed-meshheading:6733514-Pregnancy,
pubmed-meshheading:6733514-Preoptic Area,
pubmed-meshheading:6733514-Rats,
pubmed-meshheading:6733514-Rats, Inbred Strains,
pubmed-meshheading:6733514-Sex Differentiation,
pubmed-meshheading:6733514-Spermatogenesis,
pubmed-meshheading:6733514-Testosterone
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pubmed:year |
1984
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pubmed:articleTitle |
Pre- and postnatal influence of testosterone propionate and diethylstilbestrol on differentiation of the sexually dimorphic nucleus of the preoptic area in male and female rats.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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