TY  - JOUR 
T1  - Trypanosoma cruzi Chagas, 1909: genetic variability of isolates from chronic chagasic patients in the Paraná state, Brazil
JO  - Brazilian Archives of Biology and Technology
A1  - Kopp, Rogério Luiz
A1  - Miyazaki, Márcia
A1  - Thomaz-Soccol, Vanete
SN  - 1516-8913
UL  - 10.1590/S1516-89132005000300009
VL  - 48 
Y1  - 2005
PB  - Brasil 
ER  -