title: Role of the hypothalamo-pituitary function in the hypoandrogenism of healthy aging.
authors.forename: A
authors.initials: A
authors.lastname: Vermeulen
authors.forename: J M
authors.initials: JM
authors.lastname: Kaufman
mesh_terms: D000328:Adult; D000375:Aging / Q000502:physiology*; D000728:Androgens / Q000172:deficiency*; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D007986:Luteinizing Hormone / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D011673:Pulsatile Flow; D012016:Reference Values; D013739:Testosterone / Q000378:metabolism
chemical_list: D000728:Androgens; D013739:Testosterone; D007986:Luteinizing Hormone