1. β-Galactosidase of Paracolobactrum aerogenoides;Anderson;J. Bacteriol.,1960
2. Isolation and characterization of β-galactosidase from Saccharomyces lactis;Biermaan;Biochim. Biophys. Acta,1968
3. Properties of a fungal lactase;Borglum;J. Food Sci.,1972
4. Lactase and lactose fermentation in Saccharomyces fragilis;Caputto;Enzymologia,1948
5. Chan, H. M. C. 1971. Factors influencing the hydrolysis of lactose by β-galactosidase isolated from Saccharomyces fragilis. M. S. Thesis, University of California, Davis.