Report of a third kindred with X-linked anencephaly/spina bifida.
D000757:Anencephaly / Q000235:genetics*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010375:Pedigree; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D016136:Spina Bifida Occulta / Q000235:genetics*; D014960:X Chromosome