title: Letter: Hyperactivity, allergy and megavitamins.
mesh_terms: D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003611:Dairy Products / Q000009:adverse effects; D004775:Enuresis / Q000209:etiology*; D005512:Food Hypersensitivity / Q000150:complications*; D006801:Humans; D006948:Hyperkinesis / Q000209:etiology*; D007223:Infant; D008607:Intellectual Disability / Q000209:etiology; D008297:Male; D009107:Mumps / Q000150:complications