TY  - JOUR 
T1  - Extracellular serine-proteinases isolated from Streptomyces alboniger: Partial characterization and effect of aprotinin on cellular structure
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Lopes, Andréa
A1  - Coelho, Rosalie RR
A1  - Meirelles, Maria Nazareth L
A1  - Branquinha, Marta Helena
A1  - Vermelho, Alane Beatriz
SN  - 0074-0276
UL  - 10.1590/S0074-02761999000600010
VL  - 94 
Y1  - 1999
PB  - Brasil 
ER  -