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Smoking and Cancer - http://oldash.org.uk/html/factsheets/html/fact04.html
ASH-UK factsheet covers the difference cancers caused by smoking and tobacco. |
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NCI: Tobacco and Cancer - http://cancer.gov/cancerinfo/tobacco/
Information from the National Cancer Institute includes questions and answers about tobacco products and their association with cancer. It also includes information about quitting, prevention, clinical trials, research, literature, and statistics. |
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Most Cancer Is Made, Not Born - http://www.sfgate.com/cgi-bin/article.cgi?file=/chronicle/archive/2000/08/10/ED9161.DTL
Recent research shows that most cancer is caused by environmental exposure to carcinogens, not from preprogrammed genes; smoking is the single-most important avoidable cause of cancer and is directly responsible for 30 percent of all cases. |
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OncoLink: Smoking and Cancer - http://www.oncolink.com/resources/section.cfm?c=1&s=25
Links compiled by OncoLink. |
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Tobacco, Colorectal Cancer, and Adenomas: A Review of the evidence. - http://www.ncbi.nlm.nih.gov/pubmed/8944002?dopt=Abstract
Another cancer now known to be caused by smoking. |