Tung, Bui, Son, Phan, Thu, Dang, Hai, Nguyen, Bach, Nguyen, AND Thu, Nguyen. " Evaluation of Acetylcholinesterase Inhibitory Activity of Fractions from Mahonia nepalensis (Berberidaceae) Extract" VNU Journal of Science: Medical and Pharmaceutical Sciences [Online], Volume 33 Number 2 (1 December 2017)