Problems in giving dietary advice for cancer prevention.
M J
MJ
Hill
D000368:Aged; D002338:Carotenoids / Q000008:administration & dosage / Q000627:therapeutic use; D018849:Controlled Clinical Trials as Topic; D003376:Counseling; D004032:Diet; D004338:Drug Combinations; D005638:Fruit; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000517:prevention & control*; D010919:Placebos; D014675:Vegetables; D014810:Vitamin E / Q000008:administration & dosage / Q000627:therapeutic use; D019207:beta Carotene
D004338:Drug Combinations; D010919:Placebos; D019207:beta Carotene; D014810:Vitamin E; D002338:Carotenoids