VIRUSES 1950 



Proceedings of a conference on the similarities and 

 dissimilarities between viruses attacking animals, 

 plants, and bacteria, respectively. Held at the Cah- 

 fornia Institute of Technology, March 20-22, 1950. 



Sponsored by the Institute's 



James G. Boswell Foundation Fund for 



Virus Research 



With contributions by 



J. G. Bald • S. Benzer • F. C. Bawden 



G. H. Bergold • M. Delbruck • R. Dulbecco 



E. A. Evans, Jr. • G. K. Hirst • W. Hudson 



C. A. Knight • L. Kozloff • S. E. Luria 



N. W. PiRiE • F. W. Putnam 



H. K. Schachman • R. W. Schlesinger 



R. E. Shope • 

 J. D. Watson 



G. S. Stent • J. M. Wallace 

 • W. Weidel • J. J. Weigle 

 E. L. Wollman 



Edited by 

 M. DELBRUCK 



Published by the Division of Biology of the 

 CALIFORNIA INSTITUTE OF TECHNOLOGY 



