title: Antirachitic activity in sera of patients with vitamin-D deficiency rickets.
mesh_terms: D002136:Calcium, Dietary / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012279:Rickets / Q000097:blood* / Q000188:drug therapy; D014807:Vitamin D / Q000097:blood*; D014808:Vitamin D Deficiency / Q000150:complications*
chemical_list: D002136:Calcium, Dietary; D014807:Vitamin D