Namphung Vongvanich. 1999. Bioactive compounds from root of phyllanthus acidus skeels. Faculty of Graduate Studies, Mahidol University;
Namphung Vongvanich. (1999) Bioactive compounds from root of phyllanthus acidus skeels . Mahidol University/Bangkok.
Namphung Vongvanich. Bioactive compounds from root of phyllanthus acidus skeels. . Bangkok:Mahidol University, 1999.
Namphung Vongvanich. (1999) Bioactive compounds from root of phyllanthus acidus skeels . Mahidol University/Bangkok.