Spinal astrocytic activation is involved in a virally-induced rat model of neuropathic pain. oleh Gui-He Zhang, Miao-Miao Lv, Shuang Wang, Lei Chen, Nian-Song Qian, Yu Tang, Xu-Dong Zhang, Peng-Cheng Ren, Chang-Jun Gao, Xu-De Sun, Li-Xian Xu