Effect of a progestinestrogen combination (Enovid) on pituitary gonadotrophin and ovulation in rats.
D000818:Animals; D005260:Female; D006064:Gonadotropins, Equine / Q000494:pharmacology; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D008656:Mestranol / Q000494:pharmacology*; D009641:Norethynodrel / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects*; D051381:Rats; D013997:Time Factors
D006064:Gonadotropins, Equine; D006065:Gonadotropins, Pituitary; D009641:Norethynodrel; D008656:Mestranol