af Marie Helene Fries 3 år siden
129
Mere som dette
lower health effects than smoking
4°) vs 70,000 .................. in regular cigarettes, among which 70 ingredients ............... ...........................
4°) because of 3 ingredients only in e-cigarettes: nicotine, glycerine and......
3°) no scientific ............... over the................... effects of e-cigarettes