Impaired macrophage responses may contribute to exacerbation of blood-stage Plasmodium chabaudi malaria in IL-12 deficient mice - Bastos, Karina Ramalho Bortoluci; Barboza, Renato; Elias, Rosa Maria; Sardinha, Luiz Roberto; Grisotto, Marcos Grigolin; Marinho, Claudio Romero Farias; Amarante-Mendes, João Gustavo Pessini; Alvarez, José Maria; Lima, Maria Regina D'Império (Journal of Interferon and Cytokine Research, 2002)