Electroacupuncture Reduces Visceral Pain Via Cannabinoid CB2 Receptors in a Mouse Model of Inflammatory Bowel Disease oleh Hong Zhang, Wei He, Xue-Fei Hu, Yan-Zhen Li, Yong-Min Liu, Wen-Qiang Ge, Ou-Yang Zhanmu, Chao Chen, Yu-Ye Lan, Yang-Shuai Su, Xiang-Hong Jing, Bing Zhu, Hui-Lin Pan, Ling-Ling Yu, Man Li