TY  - JOUR 
T1  - Inhibition of the polymerase chain reaction by sputum samples from tuberculosis patients after processing using a silica-guanidiniumthiocyanate DNA isolation procedure
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Suffys, Philip
A1  - Vanderborght, Patricia Rosa
A1  - Santos, Patricia Barros dos
A1  - Correa, Leticia Almeida Pinto
A1  - Bravin, Yolanda
A1  - Kritski, Afranio Lineu
SN  - 0074-0276
UL  - 10.1590/S0074-02762001000800019
VL  - 96 
Y1  - 2001
PB  - Brasil 
ER  -