title: Vitamin C and colds.
mesh_terms: D001205:Ascorbic Acid / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D010919:Placebos
chemical_list: D010919:Placebos; D001205:Ascorbic Acid