1) H. C. CHEN, C. Y. WU, H. H. LIN, and C. Y. CHUNG: This Bull., 42(4), 405-410 (1976).
2) M. INGRAM and A. G. KITCHELL: J. Fd. Technol., 2, 1-15 (1967).
3) N. H. HANSEN and H. RIEMANN: J. Appl Bact., 26, 314-333 (1963).
4) W. F HARRIGAN and M. E. MCCANCE: in “Laboratory Methods in Microbiology”, Academic Press Inc., London, 1966, pp. 94-95.
5) Research Institute of Japanese Association of Refrigeration: in “Handbook of Bacterial Exami-nation for Frozen Food”, Japanese Association of Refrigeration ed., Tokyo, 1973, pp 26-27.