Do not smoke the 15th cigarette
"<b>A small-cell lung cancer genome with complex signatures of tobacco exposure</b>" is the title of a study from the Wellcome Trust Sanger Institute in Cambridge, published online by <a href="http://www.nature.com/nature/journal/vaop/ncurrent/full/nature08629.html">nature </a> on 16 December 2009. <br />
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It sounds like Sherlock Holmes finding the fingerprints of the murderer.<br type="_moz" />