Interest in the toxicological assessment of iterations of e-cigarette devices. e-liquid formulations and flavour use is increasing. Here. we describe a multiple test matrix and in vitro approach to assess the biological impact of differing e-cigarette activation mechanism (button vs. https://safeersappliancers.shop/product-category/hotpoint-hue61ps-60cm-wide-double-oven-electric-cooker-with-ceramic-hob/