[On the etiology of primary congenital mega-ureter].
D006801:Humans; D006984:Hypertrophy / Q000473:pathology; D014513:Ureter / Q000002:abnormalities* / Q000473:pathology; D014517:Ureteral Obstruction / Q000209:etiology
L'étiologie du méga-uretère congénital primaire.