[Intake of vitamin C and zinc via food doesn't seem to reduce the risk of common cold].
Bruce
Ake
A
D001205:Ascorbic Acid / Q000008:administration & dosage*; D003139:Common Cold / Q000517:prevention & control*; D019587:Dietary Supplements; D005502:Food; D006801:Humans; D017211:Treatment Failure; D015032:Zinc / Q000008:administration & dosage*
D015032:Zinc; D001205:Ascorbic Acid