General morphology and ultrastructure of the venom apparatus and convoluted gland of the fire ant, Solenopsis saevissima - Fox, Eduardo Gonçalves Paterson; Bueno, Odair Correa; Yabuki, Antônio Teruyoshi; Jesus, Carlos Massuretti de; Solis, Daniel Russ; Rossi, Mônica Lanzoni; Nogueira, Neusa de Lima (Journal of Insect Science, 2010)