Oral Administration Of Estrogens In Poultry

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منابع مشابه

Proliferation of the Superficial Epithelium of Ovaries in Senile Female Rats Following Oral Administration of Conjugated Equine Estrogens

OBJECTIVE To evaluate the effect of different concentrations of estrogen on the ovarian superficial epithelium in senile female rats. DESIGN Fifty female rats at 15 months of age and with irregular estrous cycles were selected and randomly divided into five experimental groups containing equal numbers of animals in each: GPROP, control group receiving vehicle only; GE0.05mg, group receiving c...

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Plasminogen Activator Levels in Humans Without Affecting Endothelial Oral, but Not Transdermal, Administration of Estrogens Lowers Tissue-Type

Oral estrogen administration decreases plasma levels of tissue-type plasminogen activator (tPA), which may be explained by a decrease in endothelial tPA synthesis, an increase in its hepatic clearance, or both. In the present study, we determined (1) differences between oral (ie, via the liver) ethinyl estradiol and transdermal (ie, systemic) 17b-estradiol administration on plasma antigen level...

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Oral, but not transdermal, administration of estrogens lowers tissue-type plasminogen activator levels in humans without affecting endothelial synthesis.

Oral estrogen administration decreases plasma levels of tissue-type plasminogen activator (tPA), which may be explained by a decrease in endothelial tPA synthesis, an increase in its hepatic clearance, or both. In the present study, we determined (1) differences between oral (ie, via the liver) ethinyl estradiol and transdermal (ie, systemic) 17beta-estradiol administration on plasma antigen le...

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ژورنال

عنوان ژورنال: Poultry Science

سال: 1944

ISSN: 0032-5791

DOI: 10.3382/ps.0230249