Androgen modification of behavioral responsiveness to estrogen in the male rat.
D000367:Age Factors; D000818:Animals; D002369:Castration; D004305:Dose-Response Relationship, Drug; D004958:Estradiol / Q000008:administration & dosage / Q000494:pharmacology*; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D008297:Male; D051381:Rats; D012737:Sex Factors; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D013739:Testosterone / Q000008:administration & dosage / Q000494:pharmacology* / Q000502:physiology
D013739:Testosterone; D004958:Estradiol