Neutralization of snake venom phospholipase A(2) toxins by aqueous extract of Casearia sylvestris (Flacourtiaceae) in mouse neuromuscular preparation - Cavalcante, Walter; Oliveira, Tayna; Pai-Silva, Maeli Dal; Pereira, Paulo; Oliveira, Clayton; Soares, Andreimar; Gallacci, Marcia (Elsevier B.V., 2007)