Identification and Phylogenetic Analysis of Tityus pachyurus and Tityus obscurus Novel Putative Na+-Channel Scorpion Toxins Guerrero-Vargas, Jimmy A. ; Mourão, Caroline B. F. ; Quintero-Hernández, Verónica ; Possani, Lourival D. ; Schwartz, Elisabeth F. Abstract Publication: PLoS ONE Pub Date: February 2012 DOI: 10.1371/journal.pone.0030478 Bibcode: 2012PLoSO...730478G