Effect of testosterone on the involution of male rats' mammary glands.
D000818:Animals; D002369:Castration; D004247:DNA; D008321:Mammary Glands, Animal / Q000187:drug effects* / Q000254:growth & development*; D051381:Rats; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D004247:DNA