1. AIKAT, B. K. AND DIBLE, J. H. (1956) : The pathology of Clostridium welchii infection. , J. Pathol. Bacteriol., 71, 461-476.
2. AKAMA, K., YAMAMOTO, A. AND KAMEYAMA, S. (1969) : Selective determination of hemolytic activity of a or θ toxin of Clostridium perfringens. Japan. J. Med. Sci. Biol., 22, 273-277
3. ALLEN, R. J. L. (1940) : The estimation of phosphorus. Biochem. J., 34. 858-865.
4. BIDWELL, E. AND VAN HEYNINGEN, W. E. (1948) : The biochemistry of the gas gangrene toxins. 5. The κ-toxin (collagenase) of Clostridium welchii. Biochem. J., 42, 140-149.
5. DI FERRANTE, N. (1956) : . Turbidimetric measurement of acid mucopolysaccharides and hyaluronidase activity. J. Biol. Chem., 220, 303-306.