title: Abnormal regulation of circulating 25-hydroxyvitamin D in the Williams syndrome.
mesh_terms: D015652:25-Hydroxyvitamin D 2; D000015:Abnormalities, Multiple; D001024:Aortic Valve Stenosis / Q000097:blood*; D002118:Calcium / Q000097:blood; D002648:Child; D002675:Child, Preschool; D004872:Ergocalciferols / Q000031:analogs & derivatives* / Q000097:blood; D005149:Facial Expression; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D008297:Male; D013577:Syndrome
chemical_list: D004872:Ergocalciferols; D015652:25-Hydroxyvitamin D 2; D002118:Calcium