1. (1) N. Morooka and N. Ono: Studies on the carbohydrate metabolism of the coli group organisms (report 1) . Japan. J. Nut. vol. 10 No. 4 : 10, 1952.
2. (2) J. Leibowitz and S. Hestrin : Alcoholic fermentation of the oligosaccharides. Adv. Enzymology. vol. V, 87-127, 1945.
3. (3) M. Doudoroff: On the utilization of raffinose by Pseudomonas saccharophila. J. Biol. Chem., 157, 699, 1945.
4. (4) S. Hestrin and Avineri-Shapiro S.: The mechanism of polysaccharide production from sucrose. Biochem. J., 38, 2, 1944.
5. (5) M. Doudoroff, H. A. Barker and W. Z. Hassid: Studies with bacterial sucrose phosphorylase. I. The mechanism of action of sucrose phosphorylase as a glucose-transferring enzyme (Transglucosidase) . J. Biol. Chem., 168, 725, 1947.