title: The sertoli cells in the testes of men with alterated spermatogenesis.
mesh_terms: D006801:Humans; D008297:Male; D009845:Oligospermia / Q000473:pathology; D012708:Sertoli Cells / Q000502:physiology*; D013091:Spermatogenesis; D013737:Testis / Q000648:ultrastructure*