Pfizer Handbook of Microbial Metabolites 628 



H. R. Perkins, ibid. 74 182 (1960). 



Synthesis of carbohydrates by Micrococcus ureae from acetic acid. 

 V. I. Lyubimov, Doklady Akad. Nauk S.S.S.R. Ill 881 (1953). 



The biosynthesis of a streptococcal capsular polysaccharide. 

 Yale J. Topper and Murray M. Lipton, /. Biol. Chem. 203 135 (1953). 



The production of capsules, hyaluronic acid, and hyaluronidase by 

 twenty-five strains of group C streptococci. 



A. P. MacLennan, J. Gen. Microbiol. 15 485 (1956). 



Variation in the group-specific carbohydrate of group A strepto- 

 cocci II. The chemical basis for serological specificity of the carbo- 

 hydrate. 

 Maclyn McCarty, /. Exp. Med. 104 629 (1956). 



Production of hyaluronic acid in the resting cells of group A 

 Streptococcus hemolyticus. 



Seiki Hayano and Haruo Iwasawa, Nippon Saikingaku Zasshi 10 269 

 (1955). 



Examination of the L-forms of group A streptococci for the group- 

 specific polysaccharide and M protein. 



John T. Sharp, W. Hijmans and L. Dienes, J. Exp. Med. 105 153 

 (1957). 



Studies of streptococcal cell walls. IV. The conversion of D-glu- 

 cose to cell wall L-rhamnose. 



W. H. Southard, J. A. Hayashi and S. S. Barkulis, J. Bacteriol. 78 79 

 (1959). 



Studies of streptococcal cell walls. V. Amino acid composition 

 of cell walls of virulent and avirulent group A hemolytic strep- 

 tococci. 



B. S. Tepper, J. A. Hayashi and S. S. Barkulis, ibid. 79 33 (1960). 

 Studies of streptococcal cell walls. III. The amino acids of the 



trypsin-treated cell wall. 



James A. Hayashi and S. S. Barkulis, ibid. 77 177 (1959). 



Precipitation of the specific polysaccharide of Cryptococcus neo- 

 formans A by types II and XIV antipneumococcal sera. 

 P. A. Rebers, S. A. Barker, M. Heidelberger, Z. Dische and E. E. 

 Evans, /. Am. Chem. Soc. 80 1135 (1958). 



The genus cryptococcus. 

 Rhoda W. Benham, Bacteriol. Revs. 20 189 (1956). 



Immunopolysaccharides. VIII. Enzymic synthesis of 6-0-a-D-glu- 

 copyranosyl-3-O-methyl-D-glucose by Betacoccus arabinosaceous. 

 S. A. Barker, E. J. Bourne, P. M. Grant and M. Stacey, ]. Chem. Soc, 

 601 (1958). 



The cell wall of Myxococcus xanthus. 

 D. J. Mason and Dorothy Powelson, Biochim. et Biophys. Acta 29 1 

 (1958). 



The cell wall of myxobacteria. 

 Donald Joseph Mason, Dissertation Ahstr. 18 1949 (1958). 



A rapid and specific method for the isolation of pneumococci 

 polysaccharide. 



