Androgen-dependent fighting behaviour in male mice.
The influence of testosterone propionate, 17 alpha-methyl-testosterone and cyproterone acetate on isolation induced fighting behaviour of mice was studied in a simple testing procedure. Decreased aggressiveness has been established in mature, sexual experienced and isolated male mice both following castration and administration of the antiandrogen cyproterone acetate, respectively. Replacement therapy with testosterone propionate s.c. and 17 alpha-methyl-testosterone p.o. has been shown to restore the decreased level of aggresiveness after castration.
D000374:Aggression / Q000187:drug effects*; D000818:Animals; D002369:Castration; D003534:Cyproterone / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008777:Methyltestosterone / Q000494:pharmacology*; D051379:Mice; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D003534:Cyproterone; D008777:Methyltestosterone