title: Vitamin C in the prevention of colds.
mesh_terms: D001205:Ascorbic Acid; D035843:Biomedical Research; D006801:Humans; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D014815:Vitamins
chemical_list: D014815:Vitamins; D001205:Ascorbic Acid
keywords: RESPIRATORY TRACT/diseases