[Cases of familial vitamin D resistant rickets in mother and child --pathogenesis of ankylosing spinal hyperostosis].
D000328:Adult; D000844:Ankylosis / Q000209:etiology*; D005260:Female; D006801:Humans; D007015:Hypophosphatemia, Familial / Q000150:complications / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D013122:Spinal Diseases / Q000209:etiology*