[Aging and the endocrine system. Change of male sexual function by aging].
D000375:Aging; D000728:Androgens / Q000096:biosynthesis; D000818:Animals; D001205:Ascorbic Acid / Q000032:analysis; D004247:DNA / Q000032:analysis; D008297:Male; D009929:Organ Size; D011467:Prostate / Q000502:physiology; D011506:Proteins / Q000032:analysis; D012313:RNA / Q000032:analysis; D011817:Rabbits; D051381:Rats; D013737:Testis / Q000032:analysis / Q000201:enzymology / Q000502:physiology*; D013739:Testosterone / Q000494:pharmacology
D000728:Androgens; D011506:Proteins; D013739:Testosterone; D012313:RNA; D004247:DNA; D001205:Ascorbic Acid