RIBEIRO, J. M. C.; PEREZ DE LEON, A. ; TABACHNICK, W.J ; VALENZUELA, J.G. . Identification of a salivary vasodilator in the primary North American vector of Bluetongue viruses, Culicoides variipennis . Am J Trop Med Hyg, v. 57, p. 375-381, 1997.
RIBEIRO, J. M. C.; PEREZ DE LEON, A. ; TABACHNICK, W.J ; VALENZUELA, J.G. . Identification of a salivary vasodilator in the primary North American vector of Bluetongue viruses, Culicoides variipennis . Am J Trop Med Hyg, v. 57, p. 375-381, 1997.