Jutawatra Aoonpakh. 2000. Phytochemical study of Diospyros undulata var. cratericalyx leaves. Field of Study Pharmaceutical Botany, Chulalongkorn University;
Jutawatra Aoonpakh. (2000) Phytochemical study of Diospyros undulata var. cratericalyx leaves . Chulalongkorn University/Bangkok.
Jutawatra Aoonpakh. Phytochemical study of Diospyros undulata var. cratericalyx leaves. . Bangkok:Chulalongkorn University, 2000.
Jutawatra Aoonpakh. (2000) Phytochemical study of Diospyros undulata var. cratericalyx leaves . Chulalongkorn University/Bangkok.