Most work by blocking acetylcholinesterase, an enzyme vital for nerve function.
Times, Sunday Times (2018)
At three months postoperatively, recovery of nerve function and morphology was observed using osmium tetroxide staining and functional detection.
Jiu-xu Deng, Dian-yin Zhang, Ming Li, Jian Weng, Yu-hui Kou, Pei-xun Zhang, Na Han, Bo Chen, Xiao-feng Yin, Bao-guo Jiang 2017, 'Autologous transplantation with fewer fibers repairs large peripheral nerve defects', Neural Regeneration Research