MUTATIONS OF BACTERIA 511 



LITERATURE CITED 



Bunting, M. I., 1940a A description of some color variants produced by Serratia marcescens, 



strain 274. J. Bact. 40: 57-68. 



1940b The production of stable populations of color variants of Serratia marcescens #274 



in rapidly growing cultures. J. Bact. 40: 69-81. 



1942 Factors affecting the distribution of color variants in aging broth cultures of Serratia 



marcescens #274. J. Bact. 43: 593-606. 

 Bunting, M. I., and L. J. Ingraham, 1942 The distribution of color variants in aging broth 



cultures of Serratia marcescens #274. J. Bact. 43: 585-591. 

 Burnet, F. M., 1929 Smooth-rough variation in bacteria in its relation to bacteriophage. 



J. Path. Bact. 32: 15-42. 

 Delbruck, M., and S. E. Luria, 1942 Interference between bacterial viruses. I. Arch. Biochem. 



1: in-141. 

 Gratia, A., 1921 Studies on the d'Herelle phenomenon. J. Exp. Med. 34: 115-131. 

 d'Herelle, F., 1926 The Bacteriophage and Its Behavior. Baltimore: Williams and Wilkins. 

 Holmes, F. O., 1938 Inheritance of resistance to tobacco-mosaic disease in tobacco. Phyto- 

 pathology 28: 553-561; 

 Stevenson, F. J., E. S. Schultz, and C. F. Clark, 1939 Inheritance of immunity from virus X 



(latent mosaic) in the potato. Phytopathology 29: 362-365. 

 Webster, L. T., 1937 Inheritance of resistance of mice to enteric bacterial and neurotropic virus 



infections. J. Exp. Med. 65: 261-286. 



