Copulatory behavior of Mongolian gerbils (Meriones unguiculatus).
D000818:Animals; D002369:Castration; D003307:Copulation; D004542:Ejaculation; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D005849:Gerbillinae / Q000502:physiology*; D008297:Male; D010053:Ovary / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D012726:Sexual Behavior, Animal / Q000187:drug effects; D013997:Time Factors
D011374:Progesterone; D004958:Estradiol