Electron microscopy in testicular biopsy.
D000328:Adult; D001706:Biopsy; D003456:Cryptorchidism / Q000150:complications / Q000473:pathology; D006801:Humans; D007248:Infertility, Male / Q000209:etiology / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D009845:Oligospermia / Q000473:pathology; D013737:Testis / Q000648:ultrastructure*