TY  - JOUR 
T1  - Schistosoma mansoni: protective immunity in mice cured by chemotherapy at the chronic phase of the disease
JO  - Revista do Instituto de Medicina Tropical de São Paulo
A1  - Bezerra, Fernando Schemelzer de Moraes
A1  - Coelho, Paulo Marcos Zech
A1  - Tavares, Carlos Alberto Pereira
SN  - 0036-4665
UL  - 10.1590/S0036-46651993000400006
VL  - 35 
Y1  - 1993
PB  - Brasil 
ER  -