@article{dressler_saberi_barbosa_2005,  title={Botulinum toxin: mechanisms of action},  volume={63},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2005000100035},  DOI={10.1590/S0004-282X2005000100035},  number={1},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Dressler, Dirk and Saberi, Fereshte Adib and Barbosa, Egberto Reis},  year={2005},  month={Mar},  pages={180–185} }