Hao, Bui, Nguyen Minh Khoi, Pham Thi Anh, Nguyen Thi Minh Thu, Tran Thi Lien, & Bui Thanh Tung. " Evaluation of Anti-inflammatory and Analgesic Effects of the n-hexane Fraction from Piper Betle Plant in Experimental Models." VNU Journal of Science: Medical and Pharmaceutical Sciences [Online], 42.3 (2026): n. pag. Web. 3 Oct. 2026