what chemical in tobacco smoke causes cancer Cigarettes contain thousands of chemicals—over 7,000 have been identified—many of which are toxic, and at least 70 are known to cause cancer. 🚭 When a cigarette burns, these chemicals are inhaled deep Lung Carcinogenesis by Tobacco Smoke

Lung Carcinogenesis by Tobacco Smoke PMC Chemicals Do you know what's in a cigarette? Cigarette smoke contains over 7,000 chemicals69 are known to cause cancer Many of these chemicals also are found in consumer products, but these products have Smoking: Effects, Risks, Diseases, Quitting & Solutions

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