Giang, Phan, Van Thi Thanh Huyen, & Do Thi Viet Huong. " Sterol, Glycerol Ester, and Thiophene Constituents from the Twigs of Pluchea indica L. of Vietnam." VNU Journal of Science: Natural Sciences and Technology [Online], 34.2 (2018): n. pag. Web. 22 Nov. 2024