title: Visualization of individual papillary ducts (ducts of Bellini) by excretory urography in childhood hydronephrosis.
mesh_terms: D002648:Child; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D007684:Kidney Tubules / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D008297:Male; D014567:Urography