[Leydig cell density in infertile oligospermic and azoospermic men].
D000328:Adult; D002452:Cell Count; D006801:Humans; D007985:Leydig Cells; D008297:Male; D009845:Oligospermia / Q000473:pathology*; D012671:Seminiferous Tubules / Q000473:pathology; D013737:Testis / Q000473:pathology