Genetic polymorphism in sympatric species of the genus Phlebotomus, with special reference to Phlebotomus perniciosus and Phlebotomus longicuspis (Diptera, Phlebotomidae)J. Martín-Sánchez, M. Gramiccia, B. Pesson and F. Morillas-MarquezParasite, 7 4 (2000) 247-254DOI: https://doi.org/10.1051/parasite/2000074247