Hormonal effects in relation to ageing in mammals.
D000375:Aging; D000818:Animals; D003094:Collagen / Q000096:biosynthesis; D004702:Endocrine Glands / Q000502:physiology; D004958:Estradiol / Q000494:pharmacology; D006066:Gonads / Q000187:drug effects; D006728:Hormones / Q000097:blood / Q000502:physiology*; D051379:Mice; D011239:Prednisolone / Q000494:pharmacology; D051381:Rats; D013739:Testosterone / Q000494:pharmacology; D013950:Thymus Gland / Q000187:drug effects
D006728:Hormones; D013739:Testosterone; D004958:Estradiol; D003094:Collagen; D011239:Prednisolone