☑️: 1. Simpson, L.L. Kinetic studies on the interaction between botulinum toxin type A and the cholinergic neuromuscular junction. J Pharmacol Exp Ther. 1980. 2. Ramirez-Castaneda, J. et al. Diffusion, spread, and migration of botulinum toxin. Mov Disord. 2013. 3. Dhaked, R.K. et al. Botulinum Toxin: An Update on Pharmacology and Newer Products in Development. Toxins. 2021. 4. Gandolfi, M. et al. Does the Diffusion Profile Differ Between Botulinum Toxin Type a Formulations? Implications for the Management of Post-Stroke Spasticity...