title: Renal agenesis in nontwin siblings.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics; D005149:Facial Expression; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007668:Kidney / Q000002:abnormalities*; D008297:Male; D013577:Syndrome; D014513:Ureter / Q000002:abnormalities