1. Smoking or health?;of Physicians of London, Royal College,1977
2. The relation of diet, cigarette smoking, and alcohol consumption to plasma beta-carotene and alphatocopherol levels;Stryker, W.S.; Kaplan, L.A.; Stein, E.A.; Stampfer, M.J.; Sober, A.; Willett, W.C.;Am J Epidemiol,1988
3. Can dietary J-carotene materially reduce human cancer rates?;Peto, R.; Doll, R.; Sporn, Buckley J.D.; M.B.;Nature,1981
4. Nutrition and cancer: a review with emphasis on the role of vitamins;Newberne, P.M.; Suphakarn, V.;C and E and selenium. Nutr Cancer,1983
5. Diet and inequalities in health in three English towns;Cade, J.E.; Barker, D.J.P.; Margetts, B.M.; Morris, J.A.;BMJ,1988