Studies on vitamin B12 production with Streptomyces olivaceus.

Manual of Recommended Water Sanitation Practice. Public Health Rpts., 58: 69. CALDWELL, E. L., AND PARR, L. W. 1933 Pump infections under normal conditions in controlled experimental fields. J. Am. Water Works Assoc. 25: 1107-1117. CALVERT, C. K. 1937 The streptococci test for pollution of water. J. Am. Water Works Assoc. 29i 683. CLEMESHA, W. W. 1912 The Bacteriology of Surface Waters in the Tropics. Thacker, Spink, and Company, Calcutta, and E. and F. N. Spon Ltd., London. Cox, K. E., AND CLAIBORNE, F. B. 1949 The effect of age and storage temperature on bacteriological water samples. J. Am. Water Works Assoc. 41, 948. ELLISON, G., HACKLER, H. W., AND BUICE, W. A. 1929 Bacterium coli in iced and uniced samples of water. J. Am. Water Works Assoc. 21: 528. HAJNA, A. A., AND PERRY, C. A. 1943 Comparative study of confirmatory media for bacteria of the coliform group and fecal streptococci. Am. J. Pub. Health 38: 550-556. HOUSTON, A. C. 1899 Reports from Commissioners, Inspectors, and Others. Supplement to the 28th Annual Report of the Local Govt. Board. Local Govt. Board, Scotland. 25, 467-479. LEAHY, H. W. 1932 Cotton guard rope in swimming pools as a source of colon-aerogenes group. J. Am. Water Works Assoc. 24, 1062-1065. MALLMANN, W. L. 1928 Streptococcus as an indicator of swimming pool pollution. Am. J. Pub. Health 18, 771. MALLMANN, W. L. 1940 A new yardstick for measuring sewage pollution. Sewage Works J. 12, 875-878. NOBLE, RALPH K. 1928 Comparative colon-aerogenes indices of water and sewages. Am. Water Works Assoc., 19: 733. PRESCOTT, S. C. 1902 A note on methods of isolating colon bacilli. Science N. S. 16: 671. PREsCOTT, S. C., AND BAKER, S. K. 1904 The cultural relations of Bacillus coli and Houston's sewage streptococci and a method for the detection of these organisms in polluted waters. J. Infectious Diseases, 1, 193. PRESCOTT, S. C., WINSLOW, C. E. A., AND MCCRADY, M. H. 1946 Water Bacteriology. 6th ed. John Wiley and Sons Inc. New York and Chapman and Hall Ltd., London. SAVAGE, W. G., AND READ, W. J. 1917 The significance of streptococci in water supplies. J. Hyg. 15, 334-351. SAVAGE, W. G., AND WOOD, D. R. 1918 The vitality and viability of streptococci in water. J. Hyg. 16: 227. Standard Methods for the Examination of Water and Sewage. 1946 9th ed. Am. Public Health Assoc. New York. WINSLOW, C. E. A., AND HUNNEWELL, M. P. 1902 Streptococci characteristic of sewage and sewage-polluted waters. Science N. S. 15, 827-831. WINTER, C. E., AND SANDHOLZER, L. A. 1946 Recommended procedure for detecting the presence of enterococci. Commercial fisheries T. L. 2. U. S. Dept. Interior, Fish and Wildlife Service. Washington, D. C.