title: [Studies on varicocele. I. Light and electron microscopic studies on testicular biopsies from patients with varicocele].
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D013737:Testis / Q000648:ultrastructure*; D014646:Varicocele / Q000473:pathology*