References 
1. Bergey's Manual of Determinative Bacteriology. 8th Edition. 
Eds. R. E. Buchanan and N. E. Gibbons. Williams and Wilkins: 
Baltimore. 1974. 
2. Bacterial and Mycotic Infections of Man , 4th Edition. 
Eds. R. J. Dubos and J. G. Hirsch. Lippincott: Philadelphia. 
1965. 
3. Fundamentals of Medical Bacteriology and Mycology . 
Eds. Q. N. Myrvik, N. N. Pearsall and R. S. Weiser. Lea and 
Febiger: Philadelphia. 1974. 
4. Actinomyces, Filamentous Bacteria . Biology and Pathogenicity. 
Eds. J. M. Slack and M. A. Gerencser. Burgess: Minneapolis. 
1975. 
[Appendix A — 69] 
