1. Interindividual variability in the metabolism and cardiovascular effects of nicotine in man;Benowitz;J Pharmacol Exp Ther,1982
2. Influence of smoking fewer cigarettes on exposure to tar, nicotine, and carbon monoxide;Benowitz;N Engl J Med,1986
3. Sensory attributes to cigarette smoking;Cain,1980
4. Nicotine chewing gum in smoking cessation: efficiency, nicotine dependence, therapy duration, and clinical recommendations;Fagerstrom,1985
5. Report of “tar,” nicotine and carbon monoxide of the smoke of 207 varieties of domestic cigarettes;Federal Trade Commission,1985