Some e-cigarette ingredients are surprisingly more toxic than others | Newsroom
Frutie 50/50 - Mango | E-Vapo.cz
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Toxicity of the main electronic cigarette components, propylene glycol, glycerin, and nicotine, in Sprague-Dawley rats in a 90-day OECD inhalation study complemented by molecular endpoints - ScienceDirect
Do e-cigarettes kill you? Researchers don't know. - Vox
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