Observations on the induction of ovulation in Microtus montanus.
D000818:Animals; D001947:Breeding; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D005260:Female; D008297:Male; D010060:Ovulation / Q000187:drug effects; D012377:Rodentia / Q000502:physiology*
D006063:Chorionic Gonadotropin