TY  - JOUR 
T1  - The pro-allergic influences of helminth parasites
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Pritchard, David I
SN  - 0074-0276
UL  - 10.1590/S0074-02761997000800004
VL  - 92 
Y1  - 1997
PB  - Brazil 
ER  -