Literature Cited
- American Public Health Association. Standard methods for the examination of water, sewage and industrial wastes (10th ed.). Am. Public Health Assoc: New York (1955).
- Baldwin, E. Dynamic aspects of biochemistry (2nd ed.). Cambridge Univ. Press: Cambridge, England (1952).
- Betz, J. D., and Noll, C. A. J. Am. Water Works Assoc. 42: 49 (1950).
- Brenner, M. W. Ind. Eng. Chem. 41: 2939 (1949).
- Gehrke, C. W., Affsprung, H. E., and Lee, Y. C. Anal. Chem. 26: 1944–1948 (1954).
- Gilmour, R. Chem. News 128: 373 (1924).
- Jansen, H. E. Int. Tidjschr. Brouw. Mout. 11 (9/10): 154 (1951–1952).
- Jenness, R. Anal. Chem. 25: 966 (1953).
- Owades, J. L., and Stewart, E. D. Amer. Brewer 87(8): 42 (1954).
- Schwarzenbach, G., and Ackermann, H. Helv. Chim. Acta 30: 1798 (1947).
- Sobel, A. E., and Hanok, A. Proc. Soc. Exp. Biol. Med. 77: 737 (1951).
- Stone, I., Gray, P. P., and Kenigsberg, M. Wallerstein Labs. Communs. 14: 297 (1951).
- Willson, A. E. Anal. Chem. 22: 1571 (1950).
- Willstatter, R. Z. Physiol. Chem. 58: 438 (1909).