Testicular biopsy in marked oligospermia. A survey of 275 cases.
D000328:Adult; D001706:Biopsy; D002452:Cell Count; D006801:Humans; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012708:Sertoli Cells; D013091:Spermatogenesis; D013094:Spermatozoa; D013737:Testis / Q000473:pathology*