Do, Vu Van, Nguyen Tien Thang, and Ngo Ke Suong. “Investigation of the Contents of Three Main Bio-Active Substances in the Seed Oil of the Neem Trees Planted in Ninh Thuan Province, Vietnam”. <i>Academia Journal of Biology</i> 27, no. 3 (November 11, 2014): 61–65. Accessed November 6, 2025. https://cip.vast.vn/vjbio/article/view/5272.