Tobacco product design features, including flavors and cigarette filter ventilation, are subject to regulation by the Food and Drug Administration, which is why the study examined the effects of cigarette and e-cigarette flavors on demand and substitution by preferred cigarette flavor and ventilation
Jiang X, Andjelkovic AV, Zhu L, Yang T, Bennett MVL, Chen J, et al
The data from Table 1 is derived from a three-way cross-over study of repeated applications of NICOTROL NS in sixteen smokers (8 male, 8 female) ranging in age from 18 to 48 years
Tobacco companies announced the results of experiments on animal cigarettes and scientists' findings are surprisingly opposing, and people have to be suspicious of the results of tobacco companies' experiments, but the process of tobacco companies' experiments is too confidential, there is no way to know about the specific details of the experiments