TY - JOUR T1 - Protective immunity induced in mice by F8.1 and F8.2 antigens purified from Schistosoma mansoni eggs JO - Memórias do Instituto Oswaldo Cruz A1 - Ferreira, Claudia Campra A1 - Santoro, Marcelo Matos A1 - Goes, Alfredo Miranda SN - 0074-0276 UL - 10.1590/S0074-02761998000700031 VL - 93 Y1 - 1998 PB - Brasil ER -