Ammunition from the cancer wars: live and spent bullets.
Bain
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Department of Social and Preventive Medicine, University of Queensland Medical School, Herston, Australia.
D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D014810:Vitamin E / Q000008:administration & dosage*; D019207:beta Carotene / Q000008:administration & dosage*
D019207:beta Carotene; D014810:Vitamin E