THE ANTIGEN.ANTIBODY REACTIONS 271 



Pope, C. G. and Healey, M. (1938) Brit. J. exp. Path., 19, 397. 



PoKOES, 0. (1906) Zbl. Bakt., 40, 133. 



PoEGES, 0. and Prantschoff, A. (1906) Zbl. Bakt., 41, 466, 546, 658. 



Putter, E. (1921) Z. ImmunForsch., 32, 538. 



Race, R. R. (1944) Nature, Lond., 153, 771. 



Raffel, S., Pait, C. F., and Terry, M. C. (1940) J. Immunol, 39, 317. 



Ramon, G. (1922) C. R. Soc. Biol., 86, 661, 711, 813. 



Reiner, L. and Fischer, O. (1929) Z. ImmunForsch., 61, 317. 



Reiner, L. and Kopp, H. (1929) Z. ImmunForsch., 61, 397. 



Rice, C. E. (1943) J. Immunol., 46, 427. 



Rice, C. E. and Sickles, G. R. (1942) J. Immunol., 43, 319. 



RiMiNGTON, C. and Ende, M. van den. (1940) Biochem. J., 34, 941. 



Rosenheim, A. H. (1935) J. Path. Bact., 40, 75; (1937) Biochem. J., 31, 54. 



Ross, V. (1938) J. Immunol., 35, 351, 371. 



Rothen, a. (1941) ./. gen. Phy.s., 25, 487. 



Scheer, J. VAN DER, Lagsdin, J. B., and Wvckoff, R. W. G. (1941) J. Immunol., 41, 209. 



ScHEER, J. VAN DER, Wyckoff, R. W. G., and Clarke, F.H. (1940) J . Imrnunol., 39, 05; 



(1941a) Ibid., 40, 39; (19416) Ibid., 40, 173; (1941c) Ibid., 41', 349. 

 Schmidt, S. (1930) C. R. Soc. Biol., 103, 101. 



Seifter, S., Dozois, T. F., and Ecker, E. E. (1944) J. Immunol., 49, 45. 

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 Shahrokh, K. B. (1943) J. biol. Chem., 151, 659. 

 Shirley, G. S. (1926) J. e.vp. Med., 44, 667; (1929) Ibid., 50, 825. 

 Shrigley, E. W. and Irwin, M. R. (1937) .1. Immunol, 32, 281. 

 Singer, E. (1942) Aust. J. exp. Biol med. Sci., 20, 209. 

 Skwirsky, p. (1910) Z. ImmunForsch., 5, 538. 

 Sleeswijk, J. G. (1908) Zbl BakL, 46, 513. 



Smith, F. C. and Marrack, J. (1930) BriL J. exp. Path., 11, 494. 

 Smith, W. (1932) J. Path. Bact., 35, 509. 



Snapper, I. and Grunbaum, A. (1936) Bril J. exp. Path., 17, 361. 

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Spink, W. W., Agnew, S., and Mickelsen, 0. (1942) J. Immunol, 44, 289, 297. 

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Stokinger, H. E. and Heidelberger, M. (1937) J. exp. Med., 66, 251. 

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Strong, P. S. and Culbertson, J. T. (1934) J. Hyg., Camb., 34, 522. 

 Stull, a. and Hampton, S. F. (1941) ./. Immunol, 41, 143. 

 SvEDBERG, T. (1937) Nature, Lond., 139, 1051 ; (1939) Proc. roy. Soc. B., 127, 1. 

 Synge, R. L. M. (1943) Chem. Rev., 32, 135. 

 Takano, Y. (1936) Z. ImmunForsch., 87, 29. 



Taylor, G. L. (1931) J. Hyg., Camb., 31, 56 ; (1933) Ibid., 33, 12. 

 Taylor, G. L., Adair, G. S., and Adair, M. E. (1932) J. Hyg., Camb., 32, 340., 

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 Tiselius, a. and Kabat, E. A. (1939) ./. exp. Med., 69, 119. 

 Tokunaga, H. (1928) Zbl. Bakt., 107, 283. 

 Topley, W. W. C. (1915) Proc. roy. Soc, B, 88, 396. 



Topley, W. W. C., Wilson, J., and Duncan, J. T. (1935) BriL J. exp. Path., 16, 116. 

 Treffers, H. p. and Heidelberger, M. (1941n) J. exp. Med., 73, 125 ; (19416) Ibid., 73, 



293. 

 Ueno, S. (1938) Jap. J. med. Sci. VII, Soc. Med. Hyg., 2, 201, 225. 

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 Ward, H. K. and Enders, J. F. (1933) J. exp. Med., 57, 527. 



Wasserman, p., Broh-Kahn, R. H. and Mirsky, I. A. (1940) J. Immunol, 38, 213. 

 Wehmeyer, p. (1941) Z. ImmunForsch., 100, 179. 



Weil, A. J., Parfentjev, I. A., and Bowman, K. L. (1918) J. Immunol, 35, 399. 

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New York; (1929) "The Chemical Aspects of Immunity," 2nd Edit. New York. 

 Wells, H. G., Lewis, J. H., and Jones, D. B. (1927) J. infect Dis., 40, 326. 

 Wells, H. G. and Osborne, T. B. (1911) J. infect Dis., 8, 66. 

 Whitehead, H. R., Gordon, J., and Wormall, A. (1925) Biochem. J., 19, 618. 

 Wiener, A. S. and Herman, M. (1939) J. Immunol, 36, 255. 

 Winslow, C.-E. A., Falk, I. S., and Caulfield, M. F. (1923) J. gen. Physiol, 6, 177. 



