398 



.18- 



APPENDIX 

 A short description of the cigarettes used in Experiments BO to B? 

 Is as follows: 



BO Plue-cured blerri (CNIOC), lamina only. 



B2 "Typical" U.S. K.S.P.T. cigarette. 



B3 PCL, based on CN1C2 lamina and Canadian stem hinder. 



B'+ Flue-cured la/nina (CN102) and Canadicin Stem (as CRS), in 



equal portions. 

 B6 Yeast treated flue-cured lamina (CN102), ctrar.d widths 



m 



30, 60 and i20 c.p.l. 

 37 Flue-cured lamina (CN102) control for B6; strand widths 



30, 60 and 120 c.p.l. 

 KO groups are control groups of mice which are not treated. 



KLm groups ^re control groups of mice which are treated with 



solvent only. 



OB 

 C 



c 



M 

 I 



o 



O 



