THE SPIROCHMTES ' 927 



NovY, F. G. and Knapp, R. E. (1906) J. infect. Dis., 3, 291. 

 Oag, R. K. (1939) J. Puth. Bad., 49, 339. 



Obeemeier, 0. (1873) Berl. klin. Wschr., 10, 152, 378, 391, 455. 

 Pakham, J. C. (1922) Amer. J. trop. Med., 2, 341. 

 Pabodi, U. (1907) Zbl. Bakt., 44, 428. 



Petersen, B. and Christensen, H. I. (1939) C. R. Soc. Biol, 130, 1507. 

 Plotz, H. (1917) J. exp. Med., 26, 37. 



Prowazek, S. von. (1907) Arb. Gesundh And., Bed., 26, 23. 

 Rieckenberg, H. (1917) Z. ImmunForsch., 26, 53. 

 Robertson, A. (1924) Arm. trop. Med. Parasit., 18, 157. 

 Sakharoff, N. (1891) Ann. Inst. Pasteur, 5, 564. 



ScHAUDiNN, F. and Hoffmann, E. (1905) Arb. ReichsgesundhAmt, 22, 527. 

 ScHEFF, G. (1935) Zbl. Bakt., 134, 35. 



Schereschewsky, J. (1909) Dtsch. med. Wschr., 35, 835, 1260, 1652. 

 Schuberg, a. and Schlossberger, H. (1930) Klin. Wschr., 9, 499. 

 ScHUFFNER, W. (1940) Zbl. Bakt., 145, 341. 

 Seguin, p. (1930) C. R. Soc. Biol., 104, 247, 836. 

 Seguin, p. and Vinzent, R. (1938) Ann. Inst. Pasteur, 61, 255. 

 Selbib, F. R. (1943) Brit. J. exp. Path., 24, 150. 

 SiNTON, J. A. (1924) Indian J. med. Res., 11, 825. 

 SouLE, M. H. (1942) Publ. Amer. Ass. Advanc. Sci., No. 18, p. 53. 

 Stefanopoulo, G. J. and Hosoya, S. (1928) C. R. Soc. Biol, 98, 1317. 

 Stokes, A., Ryle, J. A., and Tytler, W. H. (1917) Lancet, i. 142. 

 Tani, Kakishita, M., and Saito, K. (1930) Zbl. Bakt., 117, 73. 

 Taylor, J. and Goyle, A. N. (1931) Indian med. Res. Memoirs, No. 20. 

 Theiler, M. (1926) Ainer. J. trop. Med., 6, 131. 

 Tilden, E. B. (1937) J. BacL, 33, 307. 

 ToMASCZEWSKi. (1910) DtscJi. med. Wschr., 36, 1025. 

 Ttinnicliff, R. (1906) J. infect. Dis., 3, 148. 

 Turner, T. B. (1938) J. exp. Med., 67, 61. 

 Twort, F. W. (1921) Lancet, ii. 798. 



Uhlenhuth and Fromme. (1916) Berl. klin. Wschr., 53, 269. 

 Uhlenhuth, p. and Mulzer, P. (1913) Arb. ReichsgesundhAmt., 44, 307. 

 Uhlenhuth and Zuelzer. (1921) Zbl. Bakt., 85, Beiheft, 141. 

 Vagedes, K. von. (1935) Zbl. Bakt., 133, 401. 



Vincent, H. (1896) Ann. Inst. Pasteur, 10, 488; (1899) Ibid., 8, 609. 

 Vinzent, R. and Daufresne, M. (1934) C. R. Soc. Biol., 116, 490. 

 Walch-Sorgdrager, B. (1939) Bull. Hlth Org., L.o.N., 8, 143. 

 Walch-Sorgdrager, B. and Schuffner, W. (1938) Zbl. Bakt., 141, 97. 

 Weiss, C. and Wilkes-Weiss, D. (1924) J. infect. Dis., 34, 212. 

 Wenyon, G. M. (1926) " Protozoology," ii. London. 



Wichelhausen, 0. W. and Wichelhausen, R. H. (1942) J. dent. Res., 21, 543. 

 Wile, U. J. and Kearney, E. B. (1943) J. Amer. med. Ass., 122, 167. 

 Wile, U. J., Picard, R. G., and Kearny, E. B. (1942) J. Amer. med. Ass., 119, 880. 

 Wolbach, S. B. and Binger, C. A. L. (1914) J. med. Res., 30, 23. 

 Wynns, H. L. and Beck, M. D. (1935) Amer. J. qmbl. Hlth, 25, 270. 

 Yang, K. and Theiler, M. (1930) Amer. J. trop. 'Med., 10, 407. 

 YuAN-Po, L. (1933) Kitasato Arch., 10, 78. 



Zuelzer, M. (1925) "Die Spirochaten." " Handbuch der pathogenen Protozoen.' 

 Band 3, 1627. Leipzig; (1928) Zbl. Bakt., 105, 384; (1930) Arch. Hyg., 103, 282. 



