Bhudsaban Sukkarn และ ArunpornI tharat. (2009) Development of extraction processes and stability of Dioscorea membranacea extracts for cancer treatment. Faculty of Medicine, Thammasat University,:ม.ป.ท.Bhudsaban Sukkarn และ ArunpornI tharat. 2009. Development of extraction processes and stability of Dioscorea membranacea extracts for cancer treatment. ม.ป.ท.:Faculty of Medicine, Thammasat University,;Bhudsaban Sukkarn และ ArunpornI tharat. Development of extraction processes and stability of Dioscorea membranacea extracts for cancer treatment. ม.ป.ท.:Faculty of Medicine, Thammasat University, 2009. Print.