doi> Nogueira, NFS ; GONZALES, M. S. ; Garcia, E.S. ; de Souza W ; DESOUZA, W ; W., S. ; SOUZA, W . Effect of Azadirachtin A on the Fine Structure of the Midgut ofRhodnius prolixus. Journal of Invertebrate Pathology, v. 69, p. 58-63, 1997.