BERRIOS, Idanis; CASTRO, Cristina; KUFFLER, Damien P. Morphine: axon regeneration, neuroprotection, neurotoxicity, tolerance, and neuropathic pain. Puerto Rico Health Sciences Journal, [S. l.], v. 27, n. 2, 2008. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/49. Acesso em: 19 dec. 2025.