[Beta-galactosidase from Streptococcus pneumoniae].
D005696:Galactosidases / Q000302:isolation & purification*; D013296:Streptococcus pneumoniae / Q000201:enzymology*; D001616:beta-Galactosidase / Q000032:analysis / Q000276:immunology / Q000302:isolation & purification*
D005696:Galactosidases; D001616:beta-Galactosidase