[Congenital valves of the ureters].
D002986:Clinical Trials as Topic; D049673:History, 20th Century; D006801:Humans; D010388:Pelvis / Q000601:surgery; D012421:Rupture; D014513:Ureter / Q000002:abnormalities* / Q000601:surgery
Vrozhdennye klapany mochetochnikov.