Autophagy Induced by Areca Nut Extract Contributes to Decreasing Cisplatin Toxicity in Oral Squamous Cell Carcinoma Cells: Roles of Reactive Oxygen Species/AMPK Signaling oleh Zhi Xu, Chun-Ming Huang, Zhe Shao, Xiao-Ping Zhao, Meng Wang, Ting-Lin Yan, Xiao-Cheng Zhou, Er-Hui Jiang, Ke Liu, Zheng-Jun Shang