[The gonads in advanced age].
D000368:Aged; D000375:Aging / Q000502:physiology*; D004967:Estrogens / Q000378:metabolism*; D005260:Female; D006066:Gonads / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000378:metabolism*
D004967:Estrogens; D013739:Testosterone
Le gonadi nell'età avanzata.