270 



3: 





a>T>RE.viC'V;EW3 on TTIE ROLI OF NtCtyTlfE H 

 ■^ , Sl#5«I!»C 3EMAVI0LR 



V_. 



It Is ay loteotloO', io tblt tilk, to revir* (be literature 

 wblcb fives 10 iodlctiioa of the Utportmce of aicotine la 

 deteraioio( bo> and «br people sooke clfarettes. lo dolof so, 

 I bcpe to provide some Just 1 f icattoo for tke laportance wblcb Is 

 (Ivea to the deterBiottloD of tbe vbouots of aieotlae which 

 people obtalB froai clfarettes. I a1«o bop« to indicate that 

 ■ ^* sbould oot lose slfbt of the fact tb^ other (actors are also 

 loportaat Is sBokioc behaviour. /^ 



" ,r*lll start br coBslderlOf the 'historic^' arp«ct* o( 



to^cco^if^suaipt Ion. Q 





"Q 



ft V. 



fobaccd^^^e has fluctuated b«tw«es chrvlBf, sauKt^c *^ 

 snoklat. kat oQ%, adopted by a tocletf It baa sever been fives 

 up. It tb« present t la* clfarette cBoklaf Is tbe aost popular 

 for* of tobac«« usa^S, but clfarette saokers «bo are (orblddea 

 to saoke, tor 4llVt*b"~^ * lumber alll or dovs a aloe, alll 



resort to chevl^l i4|acco'^La(tead of saoktaf ■ 



Tbe coenoa factor la alV^e types of tobacco usafe neetloned 



la alcotlB*. either abiarb«tf tbreteh tbe luofs or tbe Ualsf of 



tbe aoss or aoutb. Takes la tbcsr^^rs alcotlae «111 quickly 



•atsr a dlract route, is tbe blo«d, t^be brala. Tobacco has 



sever bees used as a substa/ice •( lafesaoa. Tbe probable reasos 

 for tbls la that «hes It Is absor^ad la taer «to 



U 



BlcotlDe travels la tbe blood to the U 



icb or latestloes 



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9 



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