1. Beckett, A.H., Gorrod, J.W. and Jenner, P. (1971a) The analysis of nicotine-1’-Noxide in urine, in the presence of nicotine and cotinine, and its application to the study of in vivonicotine metabolism in man. J. Pharm. Pharmacol., 23, 555–615.
2. Beckett, A.H., Gorrod, J.W. and Jenner, P. (1971b) The effect of smoking on nicotine metabolism in vivoin man. J. Pharm. Pharmacol., 23, 55–61.
3. Booth, J. and Boyland, E. (1970) The metabolism of nicotine into two optically active stereoisomers of nicotine-1’-oxide by animal tissue in vitroand by cigarette smokers. Biochem. Pharmacol., 19, 733–42.
4. Booth, J. and Boyland, E. (1971) Enzymic oxidation of (—)-nicotine by guinea pig tissues in vitro. Biechem. Pharmacol., 20, 407–15.
5. Byrd, G.D., Chang, K.M., Greene, J.M. et al.(1990) Determination of nicotine and its metabolites in urine by thermospray LC/MS. 44th Tobacco Chemists’ Research Conference, Winston-Salem, NC, October 1990.