TY  - JOUR 
T1  - Levels of lethal antibody during the course of infection with Schistosoma mansoni in rats and mice
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Horta, M. de Fátima M.
A1  - Ramalho-Pinto, F. J.
SN  - 0074-0276
UL  - 10.1590/S0074-02761987000800053
VL  - 82 
Y1  - 1987
PB  - Brasil 
ER  -