THE GROWTH AND DEATH OF BACTERIA 99 



So far as bacteria are concerned, the growth-stimulating eifects that have been 

 reported have usually been well within the limits of the experimental error of the 

 technique. While not denying the existence of this effect, we feel bound to adopt 

 a strictly sceptical attitude until quantitative results that will stand the usual 

 tests of statistical significance are forthcoming. 



REFERENCES 



Alper, T. and Sterne, M. (1933) J. Hyg., Camb., 33, 497. 



Andekson, E. B. and Meanwell, L. J. (1936) J. Dairy Res., 7, 182. 



Bail, 0. (1929) Z. ImmunForsch., 60, 1. 



Barber, M. A. (1908) J. infect. Dis., 5, 379. 



Bateman, J. B. (1935) Biol. Rev., 10, 42. 



Breed, R. S. (1911) Zbl. Bakt., lite Abt., 30, 337. 



Broom, J. C. (1929) Brit. J. exp. Path., 10, 71. 



Buchanan, R. E. (1918) J. infect. Dis., 23, 109. 



Buchanan, R. E. and Fulmer, E. I. (1928) " Physiology and Biochemistry of Bacteria." 



London. 

 Buice, W. A. (1933-34) Zbl. Bald., lite Abt., 89, 387. 

 Burke, G. S. (1923) J. infect. Dis., 33, 274. 



Burke, V., Sprague, A. and Barnes, L. V. (1925) J. infect. Dis., 36, 555. 

 Chesney, a. M. (1916) J. exp. Med., 24, 387. 

 Chick, H. (1912) J. Hyg., Camb., 12, 414. 

 Child, C. M. (1915) " Individuality in Organisms." Chicago. 

 Clark, P. F. and Ruehl, W. H. (1919) J. Bad., 4, 615. 

 Coplans, M. (1910) J. Path. Bad., 14, 1. 

 Eberle, R. (1896) Zbl. Bakt., 19, 2. 

 FuKUDA, Y. (1929) Z. ImmunForsch., 60, 88. 

 GiLDEMEiSTER, E. and Neustat, M. (1935) Zbl. Bakt., 133, 101. 

 Gn^LESPiE, L. J. (1914) J. exp. Med., 19, 28. 



Gordon, R. D. and ZoBell, C. E. (1938) Zbl. Bakt., lite Abt., 99, 318. 

 Graham-Smith, G. S. (1921) J. Hyg., Camb., 19, 133. 

 Greenwood, M. and Yule, G. U. (1917) J. Hyg., Camb., 16, 36. 



Halvorson, H.O. and Ziegler.N.R. (1933a) J. Bad., 25, 101 ; (19336) Ibid.,2Q, 331,559. 

 Heap, H. and Cadness, B. H. E. (1924) J. Hyg., Camb., 23, 77. 

 Helber, E. (1904) Dtsch. Arch. klin. Med., 81, 317. 

 Henrici, a .T. (1926) J. infect. Dis., 38, 54; (1928) "Morphologic Variation and the 



Rate of Growth of Bacteria." London. 

 Hershey, a. D. (1939) J. Bad., 37, 285. 



Hershey, a. D. and Bronfenbrenner, J. (1937) Proc. Soc. exp. Biol., N.Y., 36,556. 

 HmscH, J. (1933) Klin. Wschr., 12, 191. 

 HoSKiNS, J. K. (1934) Publ. Hlth. Rep., Wash., 49, 393. 

 Huntington. E. and Winslow, C.-E. A. (1937) /. Bad., 33, 123. 

 Jennison, M. W. (1935) J. Bad., 30, 603. 



Jennison, M. W. and Wadsworth, G. P. (1940) J. Bad., 39, 389. 

 Jordan, R. C. and Jacobs, S. E. (1944) J. Bad., 48, 579. 

 Kelly, C. D. and Rahn, 0. (1932) J. Bad., 23, 147. 

 KoJiMA, S. (1923) Sci. Rep. Inst, infect. Dis. Tokyo Univ., 2, 305. 

 Lane-Claypon, J. E. (1909) J. Hyg., Camb., 9, 239. 



Ledingham, J. C. G. and Penfold, W. J. (1914) J. Hyg., Camb., 14, 242 

 Lemon, C. G. (1933) J. Hyg., Camb., 33, 495. 

 Llese, W. (1926) Z. Hyg. InfektKr., 105, 483. 

 LoNGSwoRTH, L. G. (1936) J. Bad., 32, 307. 

 Mason, M. M. (1935) J. Bad., 29, 103. 



McCrady, M. H. (1915) J. infect. Dis., 17, 183 ; (1918) Canad. publ. Hlth. J., 9, 201. 

 MacGregob, a. S. M. (1910) J. Path. Bad., 14, 503. 

 Mestre, H. (1935) J. Bad., 30, 335. 



Milatz, J. M. W. and Rottier, P. B. (1936) Zbl. Bakt., lite Abt., 94, 227. 

 Miles, A. A. and Misra, S. S. (1938) -/. Hyg., Camb., 38, 732. 

 MoYER, L. S. (1936) J. Bad., 32, 433. 

 MtJLLER, M. (1895) Z. Hyg. InfektKr., 20, 245. 

 Pearl, R. and Parker, S. L. (1922) Proc. nat. Acad. Sci. Wash., 8, 212 ; quoted from 



Maclagan, D. S. (1932) Proc. roy. Soc, B, 111, 437. 

 Penfold, W. J. (1914) J. Hyg., Camb., 14, 215. 

 Penfold, W. J. and Norris, D. (1912) J. Hyg., Camb., 12, 527. 



