TY  - JOUR 
T1  - Proceeding of the round-table on host-parasite relationship
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Howard, Russell J.
SN  - 0074-0276
UL  - 10.1590/S0074-02761986000600016
VL  - 81 
Y1  - 1986
PB  - Brasil 
ER  -