@article{article7faa36b8, title = {Isolation and chemical characterization of PwTx-II: a novel alkaloid toxin from the venom of the spider Parawixia bistriata (Araneidae, Araneae)}, author = {Cesar, Lilian M. M. and Mendes, Maria A. and Tormena, Claudio F. and Marques, MaurĂ­cio R. and Souza, Bibiana M. de and Saidemberg, Daniel Menezes and Bittencourt, Jackson Cioni and Palma, Mario S.}, year = {2005}, doi = {10.1016/j.toxicon.2005.08.005}, journal = {Toxicon} }