Leishmania (Leishmania) amazonensis: the role of the parasite in determining distinct clinical forms of american tegumentar leishmaniasis - Gomes, Cláudia Maria de Castro; Silveira, F. T; Costa,J.M. L; Cupolillo, E; Arai, R. J; Monteiro, H. P; Corbett, Carlos Eduardo Pereira (International meeting on tropical diseases, 2003)