An ultrastructural study on the early cellular response to Dirofilaria immitis (Nematoda) in the Malpighian tubules of Aedes aegypti (refractory strains)M. Vegni Talluri and G. CancriniParasite, 1 4 (1994) 343-348DOI: https://doi.org/10.1051/parasite/1994014343