title: [Male sexual behavior induced by testosterone in ovariectomized adult ewes. Effect of the dose and previous sexual experience].
abstract: Adult ovariectomized ewes, daily injected with testosterone propionate (2 to 22 mg), showed male-like sexual behaviour, never seen in untreated females, but very similar to that in normal rams. After a few days of latency (3 days minimum), this behaviour gradually appeared and increased in frequency until a plateau was reached. The time-course in which the plateau was reached depended on the androgen dose and on previous experience with male sexual behaviour. Some male-like behaviour might have persisted after the end of the treatment. The results have been discussed in terms of possible mechanisms of action on the central nervous system.
mesh_terms: D000818:Animals; D002369:Castration; D004305:Dose-Response Relationship, Drug; D005260:Female; D007700:Kinetics; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D012756:Sheep / Q000502:physiology*; D013739:Testosterone / Q000097:blood / Q000494:pharmacology*
chemical_list: D013739:Testosterone
vernacular_title: Etude du comportement sexuel mâle induit par la testostérone chez des brebis adultes ovariectomisées. Effet de la dose et de l'expérience sexuelle antérieure.