Lack of signaling by IL-4 or by IL-4/IL-13 has more attenuating effects on Leishmania amazonensis dorsal skin – than on footpad-infected mice - Felizardo, Tânia Cristina; Gaspar-Elsas, Maria I. C.; Lima, Glória Maria Collet de Araújo; Abrahamsohn, Ises de Almeida (Experimental Parasitology, 2012)