D. C. Guevara Benítez

[Epidemiology of children's intestinal parasitism in the Guadalquivir Valley, Spain].

J. M. Úbeda Ontiveros, C. Pérez Armengol, C. Ariza Astolfi, 1997, Revista espanola de salud publica.

[Annual fluctuations of Phlebotomus populations (Diptera, Phlebotomidae) in the province of Grenada (Spain)].

J. M. Úbeda Ontiveros, F. Morillas Márquez, J. González Castro, 1983, Annales de parasitologie humaine et comparee.