number of chemicals in cigarette smoke Cigarettes and Tobacco: What's Burning? The 101 on e-Cigarettes Infographic

The last one is a weird melancholy bit with William Rice and Taylor Mead enjoying coffee in a warehouse while discussing "Ich bin der Welt abhanden gekommen" from Mahler's Rckert-Lieder, also featuring a call back to Jack White's discussion of tesla and "acoustical resonance"

Arterial nicotine kinetics during cigarette smoking and intravenous nicotine administration: implications for addiction

Guns R.K

Nicotine Effects on Polymorphonuclear Cell Apoptosis and Lipopolysaccharide-Induced Monocyte Functions

[36] NRTs are meant to be used for a short period of time and should be tapered down to a low dose before stopping

Brands produce e-liquids with varying strength, including high freebase nicotine concentration or as nic salts, which are usually in a higher concentration