title: [Morphological study of congenital hydronephrosis in reference to its pathogenesis].
authors: A
authors: A
authors: Kumagai
mesh_terms: D006801:Humans; D006869:Hydronephrosis / Q000151:congenital / Q000209:etiology / Q000473:pathology*; D007682:Kidney Pelvis / Q000473:pathology*; D014513:Ureter / Q000473:pathology*