Vilailak Prachyawarakorn. 1999. Studies of Thai medicinal plants : investigations of Cyclea barbata and Mammea siamensis. Faculty of Graduate Studies, Mahidol University;
Vilailak Prachyawarakorn. (1999) Studies of Thai medicinal plants : investigations of Cyclea barbata and Mammea siamensis . Mahidol University/Bangkok.
Vilailak Prachyawarakorn. Studies of Thai medicinal plants : investigations of Cyclea barbata and Mammea siamensis. . Bangkok:Mahidol University, 1999.
Vilailak Prachyawarakorn. (1999) Studies of Thai medicinal plants : investigations of Cyclea barbata and Mammea siamensis . Mahidol University/Bangkok.