Effects of a cyanobacterial extract containing anatoxin-a(s) on the cardiac rhtractm of leurolestes circunvagans - Rodriguez,Vania; Mori, Bruno de; Dörr, Felipe Augusto; Dal Belo, Cháriston A; Colepicolo, Pio; Pinto, Ernani (Revista brasileira de farmacognosia, 2012)