title: Endocrine aspects of aging in the male.
mesh_terms: D000328:Adult; D000375:Aging; D000728:Androgens / Q000378:metabolism; D004958:Estradiol / Q000097:blood; D005298:Fertility; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D006801:Humans; D007985:Leydig Cells / Q000378:metabolism; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000097:blood; D012737:Sex Factors; D012738:Sex Hormone-Binding Globulin / Q000032:analysis; D012725:Sexual Behavior; D013091:Spermatogenesis; D013312:Stress, Physiological / Q000097:blood; D013739:Testosterone / Q000097:blood
chemical_list: D000728:Androgens; D012739:Gonadal Steroid Hormones; D012738:Sex Hormone-Binding Globulin; D013739:Testosterone; D004958:Estradiol; D007986:Luteinizing Hormone