title: Letter: Ascorbic acid and the common cold.
mesh_terms: D001205:Ascorbic Acid / Q000378:metabolism* / Q000627:therapeutic use; D003139:Common Cold / Q000188:drug therapy / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors
chemical_list: D001205:Ascorbic Acid