title: beta-Carotene and the prevention of cancer.
authors.forename: J R
authors.initials: JR
authors.lastname: Totter
mesh_terms: D002338:Carotenoids / Q000009:adverse effects* / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology; D009369:Neoplasms / Q000517:prevention & control*; D010100:Oxygen / Q000378:metabolism*; D010777:Photochemistry; D026082:Singlet Oxygen; D013274:Stomach Neoplasms / Q000453:epidemiology*; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D026082:Singlet Oxygen; D002338:Carotenoids; D010100:Oxygen