Piyanat Thongsuk. 2007. In vitro and clinical study of mulberry extract for skin whitening product. Field of Study Cosmetic Sciences, Naresuan University;
Piyanat Thongsuk. (2007) In vitro and clinical study of mulberry extract for skin whitening product . Naresuan University/Phitsanulok.
Piyanat Thongsuk. In vitro and clinical study of mulberry extract for skin whitening product. . Phitsanulok:Naresuan University, 2007.
Piyanat Thongsuk. (2007) In vitro and clinical study of mulberry extract for skin whitening product . Naresuan University/Phitsanulok.