RIBEIRO, J. M. C.; VAUGHAN, J.A. ; AZAD, A.F. . Characterization of the salivary apyrase activity of three rodent flea species . Comp Biochem Physiol, v. 95B, p. 215-218, 1990.
RIBEIRO, J. M. C.; VAUGHAN, J.A. ; AZAD, A.F. . Characterization of the salivary apyrase activity of three rodent flea species . Comp Biochem Physiol, v. 95B, p. 215-218, 1990.