Effects of spider venom toxin PWTX-I (6-Hydroxytrypargine) on the central nervous system of rats - Cesar-Tognoli, Lilian M. M.; Salamoni, Simone D.; Tavares, Andrea A.; Elias, Carol Fuzeti; Costa, Jaderson C. da; Bittencourt, Jackson Cioni; Palma, Mario S. (Toxins, 2011)