Wanlaya Uthaisang และ Pasisam Khawsak. (2005) Cytotoxicty of crude extracls From Allamanda cathartica,Guaiacum officinale and Artabotrys siamensis Wo Vome canceU cellV. <i>Journal of Medicine and Health Sciences</i>, <i>12</i>(2), 59-69.Wanlaya Uthaisang และ Pasisam Khawsak. "Cytotoxicty of crude extracls From Allamanda cathartica,Guaiacum officinale and Artabotrys siamensis Wo Vome canceU cellV". Journal of Medicine and Health Sciences 12 (2005):59-69.Wanlaya Uthaisang และ Pasisam Khawsak. Cytotoxicty of crude extracls From Allamanda cathartica,Guaiacum officinale and Artabotrys siamensis Wo Vome canceU cellV. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2005.