Microinjection of valproic acid into the ventrolateral orbital cortex exerts an antinociceptive effect in a rat of neuropathic pain. - Chu, Zheng; Liu, Peng; Li, Xin; Liu, Yonglong; Liu, Fei; Lei, Gang; Yang, Liu; Deng, Lisha; Dang, Yonghui (Psychopharmacology, 2020)