TY  - JOUR 
T1  - Characterization of Trypanosoma cruzi Strains Isolated from Chronic Chagasic Patients, Triatomines and Opossums Naturally Infected from the State of Rio Grande do Sul, Brazil
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Fernandes, Cloé Duarte
A1  - Murta, Silvane Maria Fonseca
A1  - Cerávolo, Isabela Penna
A1  - Krug, Luciano Percival
A1  - Vidigal, Pedro G
A1  - Steindel, Mario
A1  - Nardi, Nanci
A1  - Romanha, Alvaro José
SN  - 0074-0276
UL  - 10.1590/S0074-02761997000300008
VL  - 92 
Y1  - 1997
PB  - Brasil 
ER  -