title: Prolonged oestrogenic activity in rats after single oral administration of ethinyloestradiol-3-cyclopentyl ether.
mesh_terms: D000818:Animals; D002369:Castration; D004962:Estranes / Q000494:pharmacology*; D004987:Ethers / Q000494:pharmacology*; D005260:Female; D009929:Organ Size; D051381:Rats; D014599:Uterus / Q000187:drug effects; D014621:Vagina / Q000166:cytology; D014626:Vaginal Smears
chemical_list: D004962:Estranes; D004987:Ethers