Involvement of norepinephrine and serotonin system in antidepressant-like effects of hederagenin in the rat model of unpredictable chronic mild stress-induced depression - Liang, B F; Huang, F; Wang, H T; Wang, G H; Yuan, X; Zhang, M Z; Guo, H B; Cheng, Y F; Xu, J P (Pharm Biol, 2015)