A familial survey of duplex kidney.
D000328:Adult; D002648:Child; D000013:Congenital Abnormalities / Q000235:genetics; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D012737:Sex Factors