TY  - JOUR 
T1  - Cytotoxic activity of BCG-activated macrophages against L929 tumor cells is nitric oxide-dependent
JO  - Brazilian Journal of Medical and Biological Research
A1  - Nascimento, F.R.F.
A1  - Ribeiro-Dias, F.
A1  - Russo, M.
SN  - 0100-879X
UL  - 10.1590/S0100-879X1998001200012
VL  - 31 
Y1  - 1998
PB  - Brasil 
ER  -