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<xml><bibliography><APA>Siriporn Wangsri และผู้แต่งคนอื่นๆ. (2011) Comparison of line-1 methylation between smokers and non-smokers. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Siriporn Wangsri และผู้แต่งคนอื่นๆ. 2011. Comparison of line-1 methylation between smokers and non-smokers. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Siriporn Wangsri และผู้แต่งคนอื่นๆ.  Comparison of line-1 methylation between smokers and non-smokers.  ม.ป.ท.:Chulalongkorn University, 2011. Print.</MLA></bibliography></xml>
