title: William syndrome.
mesh_terms: D000293:Adolescent; D001024:Aortic Valve Stenosis / Q000139:chemically induced* / Q000150:complications / Q000235:genetics; D005149:Facial Expression; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000139:chemically induced / Q000150:complications; D007223:Infant; D008297:Male; D013577:Syndrome; D014807:Vitamin D / Q000009:adverse effects*
chemical_list: D014807:Vitamin D