1. Inhibition of pancreatic secretion in man by cigarette smoking;Bynum, T.E.; Soloman, T.E.; Johnson, L.R.; Jacobson, E.D.;Gut,1972
2. Deaths from hepatic cirrhosis are more frequent in cigarette smokers than in non-smokers,6' 17 but this is probably due to the strong association between heavy drinking and heavy smoking
3. The Librarians of the Hull Medical Library have painstakingly sought out references, and the librarians of the Tobacco Research Council and British Dental Association kindly helped with the bibliography. Miss A. Evans bore the brunt of the typing
4. Differences between smokers and nonsmokers;Heath, C.W.;Arch. intern. Med,1958
5. On the methodology of investigations of etiologic factors in chronic diseases;Yerushalmy, J.; Palmer, C.E.;J. chronic. Dis,1959