[A histological study of the dilated ureters in children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004108:Dilatation, Pathologic; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009130:Muscle, Smooth / Q000473:pathology; D014513:Ureter / Q000473:pathology*; D014517:Ureteral Obstruction / Q000473:pathology*