METCALF 



6, Gottschalk, A. 1957. Neuraminidase: The specific enzyme of in- 



fluenza virus and vibrio cholerae, Biochim, et Biophys. Acta 

 23: 645-646. 



7, Gottschalk, A., and P. E. Lind. 1949. Ovomucin, a substrate for 



the enzyme of influenza virus. I. Ovomucin as an inhibitor of 

 hemagglutination by heated lee virus. Brit. J. Exp. Pathol, 30 : 

 85-92. 



8, Henle, W. 1953. Multiplication of influenza virus inthe entoder- 



mal cells of the allantois of the chick embryo. Advances in 

 Virus Research 1: 141-227. 



9, Isaacs, A., and M. Edney. 1950. Interference between inactive and 



active influenza viruses in the chick embryo. I. Quantitative 

 aspects of interference. Australian J. Exp, Biol, Med, Sci. 

 28: 219-230. 



10, Lawton, V,, J. V. McLoughlin, and W. T.J. Morgan. 1956. Solu- 



bilization of water- insoluble mucopolysaccharides and new 

 method for preparation of blood group substances. Nature 178: 

 740-741, 



11, Mayron, L. W., B. Robert, R, J. Winzler, and M, E. Rafelson, Jr. 



1961. Studies onthe neuraminidase of influenza virus. I. Separa- 

 tion and some properties of the enzyme from Asian and PR-8 

 strains. Arch. Biochem. and Biophys, 92: 475-483. 



12, Noll, H,, T. Aoyagi, and J. Orlando. 1961. Intracellular synthesis 



of neuraminidase following infection of chorioallantoic mem- 

 branes with influenza virus. Virology 14: 141-143, 



13, Rosevear, J, W,, and E, L. Smith. 1961. Glycopeptides. I. Iso- 



lation and properties of glycopeptides from a fraction of human 

 gamma- globulin. J. Biol. Chem. 236: 425-435. 



14, Sarracino, J, B., and M, H. Soule. 1941. Effect of heat, cold, 



fatigue and alcohol on resistance of mice to human influ- 

 enza virus. Proc. Soc. Exp. Biol, Med, 48: 183-186, 



362 



