103 



58. Rose, J.E., Levin, E.D. Inter-relationships between 

 conditioned and primary reinforcement in the maintenance of 

 cigarette smoking. British Journal of Addiction. 1991; 86 : 605- 

 609. 



59. Blanc, P. et al . Cough in hot pepper workers. 1991 Chest. Vol. 

 9 9 January pg. 27. 



60. Levin et al . Clinical Evaluation of a Citric Acid Inhaler for 

 Smoking Cessation. Drug and Alcohol Dependence. 1993; 131-138. 



61. Gori, Gio B., Benowitz, NL., and Lynch, CJ. Mouth versus deep 

 airways absorption of nicotine in cigarette smoker. 

 Pharmacology, Biochemistry & Behavior . 1986. Vol . 24 : 1181-1184 . 



62. Harris, J., and Hayes, L. A method for measuring the pH value 

 of whole smoke. Tobacco Science. 1977. Vol. XXI. 



63. U.S. patent no. 4,830,028. May 16, 1989. 



64. R. J. Reynolds Tobacco Company. Chemical and Biological 

 Studies: New Cigarette Prototypes that Heat instead of Burn 

 Tobacco. 1988. pp. 455-557. 



65. Jenkins, R.W., Comes, R.A. Exogenous vs endogenous transfer of 

 nicotine during smoking. The International Journal of Applied 

 Radiation and Physics. 1976. Vol. 27:323-324. 



66. Jenkins, R.W., Bass, R.T., Newell, G.C., Jr., Segura, G., 

 Newman, R.H. Recommendations for the standardized preparation 

 of carbon-14 labeled cigarets. Tobacco 177 (20) : 35-38 . 



67. Newsweek March 21, 1994. pp 52-53 and Sunday Times of London. 

 September 19, 1993. 



68. Gelbert DG, Robinson JH, Chamberlin CL, Speilberger CD. 

 Effects of smoking/nicotine on anxiety, heart rate, and 

 lateralization of EEG during a stressful movie. 

 Psychophysiology. 1989;26(3) :311-320. 



69. Pritchard WS . Electroencephalographic effects of cigarette 

 smoking. Psychopharmacology 1991;104:485-490. 



70. Pritchard WS, Duke DW, Coburn KL, Robinson JH. Nonlinear 

 dynamical electroencephalographic analysis applied to nicotine 

 psychopharmacology and Alzheimer's disease. In Lippiello PM, 

 Collins AC, Gray JA, Robinson JH, editors. The Biology of 

 Nicotine. New York. Raven Press. 1992 ; 195-214 . 



71. Pritchard WS, Duke DW. Modulation of EEG dimensional 

 complexity by smoking. Journal of Psychophysiology 

 1992;6 (1) :1-10. 



33 



