Smokers leave a 'footprint' of their addiction behind on their genes that could be used to develop targeted treatments for smoking-related diseases.
원문출처 : http://www.cnn.com/2016/09/22/health/smoking-dna-changes-study/index.html
원문출처 : http://www.cnn.com/2016/09/22/health/smoking-dna-changes-study/index.html