The common cold and vitamin C. Prophylactic, therapeutic, metabolic and functional aspects.
D000818:Animals; D001205:Ascorbic Acid / Q000008:administration & dosage / Q000378:metabolism / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000188:drug therapy* / Q000378:metabolism / Q000517:prevention & control; D006168:Guinea Pigs; D006801:Humans; D010919:Placebos
D010919:Placebos; D001205:Ascorbic Acid