title: Sex steroid production and secretion in the male.
mesh_terms: D000375:Aging; D000728:Androgens / Q000096:biosynthesis / Q000378:metabolism*; D006801:Humans; D008297:Male; D008657:Metabolic Clearance Rate; D011470:Prostatic Hyperplasia / Q000378:metabolism; D013737:Testis / Q000378:metabolism; D013739:Testosterone / Q000378:metabolism
chemical_list: D000728:Androgens; D013739:Testosterone