Ascorbic acid and the common cold.
D001205:Ascorbic Acid / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000188:drug therapy; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000188:drug therapy* / Q000517:prevention & control; D006801:Humans; D007962:Leukocytes / Q000032:analysis; D010919:Placebos
D010919:Placebos; D001205:Ascorbic Acid