625 Appendix A. 



The chemistry and biochemistry of typhoid antigens. 

 A. De Barbicri. Atti Congr. intern, standard Immunomicrobiol. 

 (Rome) 2 257 (1956). 



Toxic end-products from Pasteurella pestis. II. Toxin yields as 

 influenced by conditions of growth. 

 K. Goodner, /. Infectious Diseases 97 246 (1955). 



Studies on plague. I. Purification and properties of the toxin of 

 Pasteurella pestis. 



Samuel J. Ajl. Jeanette S. Reedal, E. L. Durram and Joel Warren, 

 ;. Bacterial. '70 158 (1955). 



Isolation of a polysaccharide from Vibrio fetus. 

 S. M. Dennis, Nature 183 186 (1959). 



Chemical investigation of the endotoxin of Pseudomonas aerugi- 

 nosa. 



Fugio Egami, Michio Shimomura, Hiroshi Ishihara, J. Y. Homma, 

 K. Sagehashi and Seigo Hosoya, Bull. soc. chim. biol. 36 779 (1954). 



Rhamnose and rhamnolipide biosynthesis by Pseudomonas aerugi- 

 nosa. 



George Hauser and Manfred L. Karnovsky, J. Biol. Chem. 224 91 

 (1957). 



Chemical studies on endotoxins I. Chemical composition of the 

 endotoxin of Shigella flexneri 2B. 



Chiaki Nishimura, Masao Nakamura, Reiko Ofuchi, Shigeo Iwahara 

 and Yasuhiko Nozaki, Japan. J. Microbiol. 2 179 (1958). 



Toxins of Pseudomonas pseiidomallei. II. Characterization. 

 Robert J. Heckly and Clara Nigg, /. Bacterial. 76 427 (1958). 



Occurrence of poly-/3-hydroxybutyric acid in aerobic gram-negative 

 bacteria. 



W. G. C. Forsyth, A. C. Hayward and J. B. Roberts, Nature 182 800 

 (1958). 



Sulla composizione chimica degli antigeni delle salmonelle. Nota 

 III. Composizione chim. degli antigeni O delle Salmonelle tel aviv 

 cholerae suis e montevideo. 

 G. C. Nava, G. Bo and A. Defranceschi, Giorn. m.icrobiol. 4 95 



(1957). 



Characterization of intracellular glucosidic polysaccharide pro- 

 duced by Brucella suis. 



N. D. Gary, L. L. Kupferberg and L. H. Graf, /. Bacteriol. 76 359 

 (1958). 



A group of pseudomonads able to synthesize poly-/3-hydroxybutyric 

 acid. 

 M. B. Morris and J. B. Roberts, Nature 183 1538 (1959). 



Production of a mannose polysaccharide by Pseudomonas fluores- 

 cens from low molecular weight sources. 

 Robert Garfield Eagen, Dissertation Abstr. 20 477 (1959). 



Composition of cell walls of variants of Salmonella typhimurium. 

 M. Herzberg, J. H. Green and J. C. Boring, Bacteriol. Proc, 169 

 (1960). 



