Male hamster preference for odors of female hamster vaginal discharges: studies of experiential and hormonal determinants.
Male hamsters approach sources of odors from female hamster vaginal discharges and spend significantly more time around these odor sources than around control locations in the test box. This preference for female hamster vaginal odors appears in sexually inexperienced as well as experienced males, even in individuals isolated from females since the time of weaning. Castration significantly reduces the sex odor preference, and treatment with testosterone propionate partially restores it.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D002369:Castration; D006224:Cricetinae; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D008297:Male; D010675:Pheromones / Q000494:pharmacology*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D012903:Smell; D013649:Taste; D013739:Testosterone / Q000494:pharmacology; D014621:Vagina / Q000378:metabolism*
D010675:Pheromones; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol