Treatment of male infertility. I. Human gonadotropins.
D000328:Adult; D001706:Biopsy; D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D006801:Humans; D007248:Infertility, Male / Q000188:drug therapy*; D008297:Male; D013094:Spermatozoa; D013737:Testis / Q000473:pathology
D006063:Chorionic Gonadotropin