title: [So called hypoplastic zones and ring-like tubules of the human testes].
mesh_terms: D000328:Adult; D001706:Biopsy; D003456:Cryptorchidism / Q000473:pathology*; D004542:Ejaculation; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007006:Hypogonadism / Q000473:pathology*; D007248:Infertility, Male; D007985:Leydig Cells; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D013091:Spermatogenesis; D013577:Syndrome; D013737:Testis / Q000002:abnormalities / Q000473:pathology*
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone
vernacular_title: Beitrag zu den sogenannten hypoplastischen Zonen und den Ringtubuli der menschlichen Hoden