by Electric Tobacconist é»åã¿ãã³ã«é¢ããç 究ã§ãå®éã«äººã ã使ã£ã¦ããããã¤ã¹ã使ããã¨ã§ãããå®éã®ä½¿ç¨ä¾ã«è¿ãç¶æ³ããåç¾ãã調æ»ãè¡ããã¾ããããã®çµæãéå±ã³ã¤ã«ã®å ç±ãåå ã¨ãã¦é¡èãªã¬ãã«ã®ã¯ãã ã»éã»ããã±ã«ãªã©ãã¨ã¢ãã¾ã«ã«å«ã¾ãããã¨ãå¤æãã¦ãã¾ãã Environmental Health Perspectives â Metal Concentrations in e-Cigarette Liquid and Aerosol Samples: The Contribution of Metallic Coils https://ehp.niehs.nih.gov/ehp2175/ E-cig vapor tested positive for arsenic, lead, and other toxic metals https://mas
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