Amphai Hamasakwattanakul. 2004. The effect of Andrographis paniculata gel on the migration of human periodontal ligament fibroblast. Field of Study Periodontics, Mahidol University;
Amphai Hamasakwattanakul. (2004) The effect of Andrographis paniculata gel on the migration of human periodontal ligament fibroblast . Mahidol University/Bangkok.
Amphai Hamasakwattanakul. The effect of Andrographis paniculata gel on the migration of human periodontal ligament fibroblast. . Bangkok:Mahidol University, 2004.
Amphai Hamasakwattanakul. (2004) The effect of Andrographis paniculata gel on the migration of human periodontal ligament fibroblast . Mahidol University/Bangkok.