Roth, G.D., and Myers, H.I.: A Plate Method for the Study of Collagenase, J. D. Res. 34: 722, 1955.
2.
Kocholatz, W. , and Krejci, L.E.: The Activation Mechanism and Physioehemical Properties of Clostridium Histolyticum Proteinase, Arch. Biochem . 18: 1, 1948.
3.
Oakley, C.L. , Warrak, G.H., and Van Heyningen , W.E.: The Collagenase (K-Toxin) of Clostridium Welchii Type A., J. Path. & Bact. 58: 229, 1946.
4.
Bidwell, E.: The K-Toxin (Collagenase) of Clostridium Welchii, Biochem. J. 44: 28, 1949.
5.
Bidwell, E., and Van Heyningen, W.E. : The Biochemistry of the Gas Gangrene Toxins. The K-Toxin (Collagenase) of Clostridium Welchii, Biochem. J. 42: 140, 1948.
6.
Delaunay, M. , Guillaumie, M., and Delaunay, A.: Étude sur le collagene, Ann. Inst. Pasteur76: 16, 1949.
7.
Evans, D.C.: The Production of Certain Species of Clostridium of Enzymes Disintegrating Hide Powder, J. Gen. Microbiol. 1: 378, 1948.
8.
Weil, L., and Kocholatz, W.: CLVII. Studies on the Proteinase of Clostridium Histolytieum, Biochem. J. 31: 1255, 1937.
9.
Weil, L., Kocholatz, W., and Smith, L.D.: CVIII. Studies on Proteinase of Some Anaerobic and Aerobic Micro-organisms, Biochem. J. 33: 893, 1939.
10.
Menkin, V. : Newer Concepts of Inflammation, Springfield, 1950, Charles C Thomas, publisher.