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What's in Second-Hand Smoke?
*Tobacco smoke contains more than 4,000 substances, of which more than 40 are known to cause cancer.
These carcinogens include:
::arsenic. nickel, chromium, cadmium, lead, polonium-210, vinyl chloride, formaldehyde, benz(a)anthracene, benzo[b]fouoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, chrysene, dibenz[a,h]anthracene, dibenzo[a,I]pyrene, dibenzo[a,l]pyrene, indeno [1,2,3-c,d]pyrene, 5-methylchrysene, quinoline, dibenz[a,h]acridine, dibenz[a,j]acridine, 7H-dibenzo[c,g]carbazole, N-nitrosodimethylamine, N-nitrosoethylmethylamine, N-nitrosodiethylamine, N-snitrosopyrrolidine, N-nitrosodimethylamine, N-nitrosonornicotine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, N-nitrosoanabasine, N-nitrosomorpholine, 2-toluidine, 2-naphthylamine, 4-aminobiphenyl, acetaldehyde, crotonaldehyde, benzene, acrylonitrile, 1,1-dimethylhydrazine, 2-nitropropane, ethylcarbamate, hydrazine::
* Even if smoking takes place in just one room, the harmful chemicals in the cigarette smoke spreads throughout the house. Many of these highly dangerous chemicals are invisable.
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