Stage of Action of Naturally Occurring Andrographolides and Their Semisynthetic Analogues against Herpes Simplex Virus Type 1 in Vitro - Aromdee, Chantana; Suebsasana, Supawadee; Ekalaksananan, Tipaya; Pientong, Chamsai; Thongchai, Sasithorn (Planta Medica, 2011)