title: The beneficial effect of vitamin C on the common cold.
mesh_terms: D001205:Ascorbic Acid / Q000627:therapeutic use*; D002648:Child; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000145:classification / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008297:Male; D010919:Placebos; D012737:Sex Factors
chemical_list: D010919:Placebos; D001205:Ascorbic Acid