testosterone had no effect on formation of 5 alpha-dihydrotestosterone ( 5 alpha-dht ) , 5 beta-dihydrotestosterone ( 5 beta-dht ) and 5 beta-androstane 3 alpha , 17 beta-diol ( 5 beta , 3 alpha-diol ) in pa .
C0039601
testosterone
C0002854
androstane