title: [Valves of posterior urethra].
mesh_terms: D000367:Age Factors; D000013:Congenital Abnormalities / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D014521:Urethra / Q000002:abnormalities*; D014555:Urination Disorders / Q000209:etiology
vernacular_title: Zastawki tylnej cewki moczowej