Aging in apparently normal men. II. Androgenic activity of urinary ketosteroids and of their alpha and beta fractions; the relationship of androgenic titers to values obtained by colorimetric assay.
D000375:Aging / Q000502:physiology*; D000728:Androgens / Q000652:urine*; D001826:Body Fluids; D006801:Humans; D007664:Ketosteroids; D008297:Male; D014556:Urine
D000728:Androgens; D007664:Ketosteroids
AGING/physiology; ANDROGENS/in urine; URINE