title: Neural tube defects in siblings of children with other malformations.
mesh_terms: D000649:Amniocentesis; D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000235:genetics; D005260:Female; D030342:Genetic Diseases, Inborn; D006801:Humans; D008297:Male; D009436:Neural Tube Defects / Q000175:diagnosis / Q000235:genetics*; D010819:Physician's Role; D012380:Role; D035781:Siblings; D016136:Spina Bifida Occulta / Q000235:genetics