TY  - JOUR 
T1  - Interleukin-12 and protective immunity to schistosomes
JO  - Brazilian Journal of Medical and Biological Research
A1  - Mountford, A.P.
A1  - Shires, V.L.
A1  - Anderson, S.
SN  - 0100-879X
UL  - 10.1590/S0100-879X1998000100023
VL  - 31 
Y1  - 1998
PB  - Brasil 
ER  -