Folks,I found this an interesting article, if this is found to be correct.
Cancer "culprits" in tobacco smoke revealed
http://news.yahoo.com/s/nm/20090419/hl_nm/us_cancer_lung_test
Michael H. Murphy, Health Physicist/RSO
Regional Radon Coordinator
Air and Radiation Division
USEPA R-5
Phone: 312-353-6686
Fax: 312-408-2268
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