[Split testicular function study with spermatogenic activity test].
D000328:Adult; D000368:Aged; D006062:Gonadotropins / Q000502:physiology; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008722:Methods; D008875:Middle Aged; D010759:Phosphorus Isotopes; D013733:Testicular Diseases / Q000503:physiopathology*; D013737:Testis / Q000503:physiopathology*; D013997:Time Factors
D006062:Gonadotropins; D010759:Phosphorus Isotopes