title: Re: Health claims about vitamin C and cancer.
authors.forename: R G
authors.initials: RG
authors.lastname: Ziegler
authors.forename: T
authors.initials: T
authors.lastname: Byers
mesh_terms: D000328:Adult; D001205:Ascorbic Acid / Q000627:therapeutic use*; D002681:China / Q000453:epidemiology; D004938:Esophageal Neoplasms / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D016032:Randomized Controlled Trials as Topic; D013274:Stomach Neoplasms / Q000517:prevention & control*
chemical_list: D001205:Ascorbic Acid