title: A classification and quantitative histological study of abnormal ureters in children.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003239:Connective Tissue Cells; D006651:Histocytochemistry; D006801:Humans; D006965:Hyperplasia; D006984:Hypertrophy; D007223:Infant; D007231:Infant, Newborn; D009132:Muscles; D016135:Spinal Dysraphism / Q000473:pathology; D014513:Ureter / Q000002:abnormalities* / Q000033:anatomy & histology / Q000473:pathology