TY  - JOUR 
T1  - The effect of subminimal inhibitory concentrations of penicillin on growth rate and haemolysin activity of group G Streptococcus
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Vieira, Verônica V.
A1  - Barrucand, Louis
A1  - Castro, Angela C. D.
SN  - 0074-0276
UL  - 10.1590/S0074-02761993000300013
VL  - 88 
Y1  - 1993
PB  - Brasil 
ER  -