WASHINGTON (AP) -- Scientists may have found a way to tell which smokers are at highest risk of developing lung cancer: measuring a telltale genetic change inside their windpipes....
By LAURAN NEERGAARD, Associated Press
Wed, 04/07/2010 - 5:15pm
WASHINGTON (AP) -- Scientists may have found a way to tell which smokers are at highest risk of developing lung cancer: measuring a telltale genetic change inside their windpipes....