Biological activity of C-9 and C-11 substituted derivatives of Delta 4-androstene-3,17-dione.
D000728:Androgens / Q000494:pharmacology*; D000735:Androstenedione; D000736:Androstenes
D000728:Androgens; D000736:Androstenes; D000735:Androstenedione
ANDROGENS/pharmacology