Sanha Panichajakul. 2007. Optimzation of growth and 20-Hydruxtecdtsone production of Vitex glabrata R.Br.cell suspension cultures. Khon Kaen:Khon Kaen University;
Sanha Panichajakul. (2007) Optimzation of growth and 20-Hydruxtecdtsone production of Vitex glabrata R.Br.cell suspension cultures (รายงานผลงานวิจัย). Khon Kaen University:Khon Kaen.
Sanha Panichajakul. Optimzation of growth and 20-Hydruxtecdtsone production of Vitex glabrata R.Br.cell suspension cultures. Khon Kaen:Khon Kaen University, 2007.
Sanha Panichajakul. (2007) Optimzation of growth and 20-Hydruxtecdtsone production of Vitex glabrata R.Br.cell suspension cultures (รายงานผลงานวิจัย). Khon Kaen University:Khon Kaen.