title: A test of endocrine gonadal function in men: urinary testosterone after the injection of HCG. A different response of the high altitude native.
mesh_terms: D015068:17-Ketosteroids / Q000652:urine; D000222:Adaptation, Physiological; D000328:Adult; D000531:Altitude; D006063:Chorionic Gonadotropin; D002849:Chromatography, Gas; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D008722:Methods; D010828:Physiology, Comparative; D013737:Testis / Q000502:physiology*; D013739:Testosterone / Q000652:urine*
chemical_list: D015068:17-Ketosteroids; D006063:Chorionic Gonadotropin; D013739:Testosterone