Kittisak Likhitwitayawuid. 2015. Antiviral agents against herpes simplex and avian influenza viruses from thai medicinal plants. Bangkok:Chulalongkorn University;
Kittisak Likhitwitayawuid. (2015) Antiviral agents against herpes simplex and avian influenza viruses from thai medicinal plants (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Kittisak Likhitwitayawuid. Antiviral agents against herpes simplex and avian influenza viruses from thai medicinal plants. Bangkok:Chulalongkorn University, 2015.
Kittisak Likhitwitayawuid. (2015) Antiviral agents against herpes simplex and avian influenza viruses from thai medicinal plants (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.