???? ????????? : ????? ?????? ????????? ???? ??? ? ??????? ???????? ? ????? ??? ??????? ????????? ? ???? ?? ????? ????? ?? ?????? ???????.?? ?? ??????? ??????????? (????? ??????? ???????????)?Diketones are usually not existing in all e-liquid, but a 2014 examine by cardiologist Konstantinos Farsalinos concluded that diacetyl and acetyl propionyl a