title: [Indications for high ligature of the internal spermatic vein in oligospermia without varicocele].
mesh_terms: D001706:Biopsy; D006801:Humans; D007248:Infertility, Male / Q000209:etiology / Q000601:surgery; D008297:Male; D009845:Oligospermia / Q000209:etiology / Q000628:therapy; D010690:Phlebography; D013737:Testis / Q000098:blood supply / Q000473:pathology; D014646:Varicocele
vernacular_title: Indicazioni alla legatura alta della vena spermatica interna in assenza di varicocele nelle oligospermie