346 



Croup t«*««rch I D«v«lofaeat C«aca, 

 •rltUh-Antricao Tobacco C«. Ltd., 

 SOVrHAMTTOa. 







E^ 



R CTPDirs on rm trrtcr or miootiwi om 



'•-- HUm« fHYSIO LOCICAL KTSPONSE 



■ J! 



"i^ pUp•r^ Ho. W).1007-t) 



SfMMAJtY AKD OONCXUSIONS *^ 



/J. A tcic h«« be«a co^)l(Ccd with tn*Qbjectlv« of con(irmin| th« 

 rclctionship between nicotiM iotak« and piryuolof leal chaoge, withis 

 tb« consrniat th«t the noLera iot«k« of nictfcioe could only b« «scu3tcd. 



AMlytuC^ the rcculti ebowt th«t ther* is ^Oh a raUtioothip. 

 Hovever, ««l7 coQrvatively larga dlffcrcecaa in the i^^rotin« lacaka 

 result io sigttlficenff^ffetencca in the (ollowini physiological paraaetert:- 

 heart rate ch^oga, akin lycfaca tcaparature and blocd pressure. Raatt 



rata change waa the rfe«C aea/bjjva of these paraaatera. Skin raslataaea 



• 'v ^ ^ 



shoved no correlatioo vith alcotiijit intake. 



Mo further studies of this kioo^^^ planned until puff duplicatiaa 



la available, when it should b« possible t« relate physiological chaafts 



to the exact anount of saoke, or saoka coaponaot, retained. 



-v. 



During the course of this work a new cootroilM environment rooa 



. \ 

 vis evaluated. Noluithctanding the sorsewhat disappcii^Lng results obtained 



f' 



froa this experic^nt, the use of the roo« is considered t^h^vc rcsulud 9 

 in a sencral Lnprovcaent in the stability of the resulta. ■ '^ _ c 



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