di Padova C, Rovagnati P, Stramentinoli G, Gualano M
Methods Find Exp Clin Pharmacol. 1980 Aug;2(4):177-9.
No adverse effect on bile secretion was noted in methyltestosterone-treated female rats. In male rats, methyltestosterone administration exerted a cholestatic effect, which is not only due to the decrease of bile salt excretion rate, but also to a possible interference of the steroid with bile salt micelle size.