The vast amount of damage that smoking can have on your DNA has been revealed in a new study exploring how tobacco smoke affects cells within the human body.
원문출처 : http://www.cnn.com/2016/11/04/health/smoking-dna-damage/index.html
원문출처 : http://www.cnn.com/2016/11/04/health/smoking-dna-damage/index.html