1. The Rise and Fall of Bacterial Populations;The Newer Knowledge of Bacteriology and Immunology,1928
2. Buchanan, R. E., Physiology and Biochemistry of Bacteria 1: 4 (1928).
3. Winslow, C.-E. A., Jour. Bact. 24: 185 (1932).
4. Walker, H. H., Jour. Bact. 24: 209 (1932).
5. Valley, G., Jour. Bact. 11: 78 (1926).