Ovulation block produced by an inhibitor of luteotrophin, ergocornine.
D000818:Animals; D004876:Ergot Alkaloids / Q000494:pharmacology*; D005260:Female; D007986:Luteinizing Hormone / Q000037:antagonists & inhibitors*; D010060:Ovulation / Q000187:drug effects*; D010902:Pituitary Gland / Q000187:drug effects*; D051381:Rats; D014626:Vaginal Smears
D004876:Ergot Alkaloids; D007986:Luteinizing Hormone