Vitamin E, Beta Carotene and Lung Cancer The Effect of Vitamin E and Beta Carotene on the Incidence of Lung Cancer and Other Cancers in Male Smokers The New England Journal of Medicine Vitamin E, Beta Carotene and Lung Cancer
Codex Alimentarius: CXG 36-1989 Class names and the international numbering system for food additives Member countries FAO, WHO Codex Alimentarius: CXG 36-1989
