title: A lingual vitamin C test. VI. Effect of three week vitamin C versus placebo supplementation.
mesh_terms: D000704:Analysis of Variance; D001205:Ascorbic Acid / Q000008:administration & dosage / Q000032:analysis*; D002986:Clinical Trials as Topic; D005215:Fasting; D006801:Humans; D010919:Placebos; D013997:Time Factors; D014059:Tongue
chemical_list: D010919:Placebos; D001205:Ascorbic Acid