Yawalak Panpisutchai. (1999) Investigation of anti-herpes simplex virus activities of Barleria lupulina Lindl. and Clinacanthus nutans (Burm. F.) Lindau extracts using plaque inhibition and yield reduction assays. Mahidol University,:ม.ป.ท.Yawalak Panpisutchai. 1999. Investigation of anti-herpes simplex virus activities of Barleria lupulina Lindl. and Clinacanthus nutans (Burm. F.) Lindau extracts using plaque inhibition and yield reduction assays. ม.ป.ท.:Mahidol University,;Yawalak Panpisutchai. Investigation of anti-herpes simplex virus activities of Barleria lupulina Lindl. and Clinacanthus nutans (Burm. F.) Lindau extracts using plaque inhibition and yield reduction assays. ม.ป.ท.:Mahidol University, 1999. Print.