Porntana Chanaprat และ Surachai Pornpakakul. (2008) Metabolites against cancer cell lines from Xylaria sp. PB-30. Chulalongkorn University:ม.ป.ท.Porntana Chanaprat และ Surachai Pornpakakul. 2008. Metabolites against cancer cell lines from Xylaria sp. PB-30. ม.ป.ท.:Chulalongkorn University;Porntana Chanaprat และ Surachai Pornpakakul. Metabolites against cancer cell lines from Xylaria sp. PB-30. ม.ป.ท.:Chulalongkorn University, 2008. Print.