133 



LIFE-CYCLES IN BACTERIA 



(31) Klieneberger-Nobel, E. (1947c) ibid. 45. 410. 



(32) Klieneberger-Nobel, E. (i947d) J. Gen. Microbiol, i. 22. 



(33) Klieneberger-Nobel, E. (1949) ibid. 3. 434. 



(34) Krzemieniewski, H. and S. (1926), Act. Soc. Dot. Pol. 4. i. 



(35) Lev, M. (1954) Nature, Lond. 173. 501. 



(36) LoHNis, F. (1921) Mem. Nar. Acad. Sci. 16. i. 



(37) Morris, E. O. (1951a) J. Hyg., Camb. 49. 46. 



(38) Morris, E. O. (1951b) ibid. 49. 175. 



(39) PoKROwsKAjA, M. (1930) Zbl. f. Bakt. I. 119. 353. 



(40) Shrewsbury, J. F. D. and Barson, G. J. (1949) The Life History of Snprospira 



Pers. Comni. 



(41) Smith, W. E., Mudd, S. and Hillier, J. (1948) J. Bact. 56. 603. 



(42) WoRATZ, H. (1954) Zbl. f Bakt. i. 160, 613. 



(43) Wyckoff, R. W. G., Hampp, E. G. and Scott, D. B. (1948);. Bact. 56. 755. 



