Nonsmokers at risk
Environmental factors like secondhand smoke, air pollution and toxic gases may be increasing the incidence of lung cancer in nonsmokers, scientists said following the publication of a study that showed a surprisingly high rate of the disease in nonsmokers.
This entry was posted on Thursday, March 1st, 2007 at 9:29 am and is filed under Research, Education. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.