Patcharawan Tanamatayarat และ Onoomar Toyama. (2011) Bioactive compounds from Pterospermum Grande craib and Mitrephora Wangii Hu. Silpakorn University:ม.ป.ท.Patcharawan Tanamatayarat และ Onoomar Toyama. 2011. Bioactive compounds from Pterospermum Grande craib and Mitrephora Wangii Hu. ม.ป.ท.:Silpakorn University;Patcharawan Tanamatayarat และ Onoomar Toyama. Bioactive compounds from Pterospermum Grande craib and Mitrephora Wangii Hu. ม.ป.ท.:Silpakorn University, 2011. Print.