A crossover study of artificial food colorings in a hyperkinetic child.
D002648:Child; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D005505:Food Coloring Agents / Q000009:adverse effects*; D006801:Humans; D006948:Hyperkinesis / Q000139:chemically induced / Q000178:diet therapy*; D008297:Male; D010919:Placebos
D005505:Food Coloring Agents; D010919:Placebos