Dien, P.H., Huyen, P.T.T., Linh, L.T.K. and Quang, D.N. 2018. CYTOTOXIC CONSTITUENTS FROM AERIAL PARTS OF HELICTERES HIRSUTACOLLECTED IN BINH PHUOC PROVINCE. Hue University Journal of Science: Natural Science. 127, 1A (Aug. 2018), 111-117. DOI:https://doi.org/10.26459/hueuni-jns.v127i1A.4741.