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If you are concerned about marijuana being associated with lung cancer, you may be interested in the results of the largest case-controlled study ever conducted to investigate the respiratory effects of marijuana smoking and cigarette smoking

Bulky DNA adducts and risk of cancer: a meta-analysis
I need to finally be selfish and think about myself and my future

Results: In 519 patients, tumors occurred most often in the tongue (51%), gingiva (21%), or floor of the mouth (FOM

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