Contents of Volume 3 



I. Animal Viruses: A Comparative Survey by F. M. Burnet 



n. The Initiation of Infection by Animal Viruses by F, M. Burnet 



in. Hemagglutination by Animal Viruses by S. G. Anderson 



rV. Chemistry of Virus Receptors by Alfred Gottschalk 



V. The Morphological Approach by F. B. Bang 



VI. Biological Aspects of Intracellular Stages of Virus Growth by Alice 

 Isaacs 



VII. Interference between Animal Viruses by E. Walter Schlesinger 



VIII. Inhibition of Multiplication by Frank L. Horsfall, Jr. 



IX. Variation in Virulence in Relation to Adaptation to New Hosts by 



Frank Fenner and John Cairns 



X. Serological Variation by T. Francis, Jr. 



XI. Genetic Interactions between Animal Viruses by F. M. Burnet 

 XII. Problems Concerning the Tumor Viruses by Howard B. Andervont 

 XIII. The Insect Viruses by Kenneth M. Smith 



XVI 



