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Chatga kirishProf. Dr. Mayer – New Madness in Electronic Cigarette Policy: Dr. Pötschke-Langer (DKFZ) Requests Medicines Licensing of Fruit Flavors and Colored Devices https://ig-ed.org/2016/12/prof-dr-mayer-new-madness-in-electronic-cigarette-policy-dr-poetschke-langer-dkfz-requests-medicines-licensing-of-fruit-flavors-and-colored-devices/