TY  - JOUR 
T1  - A simple protocol for the physical cleavage of Trypanosoma cruzi kinetoplast DNA present in blood samples and its use in polymerase chain reaction (PCR)-based diagnosis of chronic Chagas disease
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Britto, C.
A1  - Cardoso, M. A.
A1  - Wincker, P.
A1  - Morel, C. M.
SN  - 0074-0276
UL  - 10.1590/S0074-02761993000100030
VL  - 88 
Y1  - 1993
PB  - Brasil 
ER  -