Flavor induced inflammation and cytotoxicity in human aortic smooth muscle cells: Potential implications for E cigarette safety ScienceDirect New Infographic Sheds Light on the Truth Behind the Vaping and E Cigarettes Newswire Am I Allergic to Electronic Cigarettes? E Cigarette Reviews and Rankings Quantification and cytotoxicity of degradation products (chloropropanols) in sucralose containing e liquids with propylene glycol and glycerol as base ScienceDirect Propylene glycol, a component of electronic cigarette liquid, damages epithelial cells in human small airways Respiratory Research Springer Nature Link