Waksman — x — Actinomycetes 



of the Department of Microbiology of Rutgers Unix^ersity and the New 

 jersey Agrictdtural Experiment Station. 



To his many associates, who have helped in making this work pos- 

 sible, the author wnshes to express his sincere appreciation for their 

 nnfailing enthusiasm and continuous interest and collaboration. 



The writer also Tmshes to express his gratitude to Lt. Col. M. L. 

 LiTTMAN of the Armed Forces Institute of Pathology, for supplying 

 various photographs, to Dr. E. W. Emmons of the National Institute 

 of Health, for reading Chapter XL and to Dr. R. W. Goss of the Uni- 

 versity of Nebraska for reading Chapter X. 



December 20, 1949 New Brunswick, N. J. 





%F 



