TY  - JOUR 
T1  - Why studies on invasion of host cell by Trypanosoma cruzi using stablished cell lines or primary cell cultures give conflicting results?
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Barbosa, Helene S
SN  - 0074-0276
UL  - 10.1590/S0074-02761999000700018
VL  - 94 
Y1  - 1999
PB  - Brasil 
ER  -