Taepavarapruk, Pornnarin, Kanokwan Changwichit, Warisaraporn Tangchang, Kornkanok Ingkaninan, & Pornnarin Taepavarapruk. " A Toxicological Safety Assessment of a Standardized Extract of Eulophia macrobulbon in Rodents." Naresuan University Journal: Science and Technology (NUJST) [Online], 27.1 (2562): 98-109. Web. 22 Nov. 2019