REFERENCES
- The Pharmacopoeia of the United States of America. Ed. 15. Easton, Pennsylvania, Mack Publishing Co., 1955.
- American Chemical Society Specifications: Reagent Chemicals. Washington, D. C., American Chemical Society, 1950.
- American Public Health Association: Standard Methods for the Examination of Water, Sewage and Industrial Wastes. Ed. 10. New York, American Public Health Association, 1955.
- Caraway, W. T.: Chlorine in distilled water as a source of laboratory error. Clin. Chem. 4: 513, 1958.
- Collier, H. B. and Stuart, R. D.: Chlorine in distilled water. Canad. M.A.J. 69: 321, 1953.
- Price, S. A. and Gare, L.: A source of error in microbiological assays attributable to a bacterial inhibitor in distilled water. Nature 183: 838, 1959.
- Shotton, E. and Habeeb, A. F. S. A.: The entrainment of liquid during distillation. J. Pharm. & Pharmacol. 6: 1023, 1954.
- Whittet, T. D.: The action of ion exchange resins on pyrogens. Part 1. Effect on the pyrogenicity of London tap water. J. Pharm. & Pharmacol. 8: 1034, 1956.
- Swafford, W. B. and Nobles, W. L.: A study of the pyrogen content of hospital distilled water. Am. J. Pharm. 127: 65, 1955.
- Eisman, P. C., Kull, F. C. and Mayer, R. L.: The bacteriological aspects of de-ionized water. J. Am. Pharm. A. (Scient. Ed.) 38: 88, 1949.
- Taylor, E. W. and Burman, N. P.: Potable water. Ibid.,8 p. 817.
- Liebig, G. F., jr., Vanselow, A. P. and Chapman, H. D.: The suitability of water purified by synthetic ion exchange resins for the growing of plants in controlled nutrient cultures. Soil Sc. 55: 371, 1943.
- Hewitt, E. J.: Use of water purified by synthetic resin ion exchange methods for the study of mineral deficiencies in plants. Nature 158: 623, 1946.
- Healy, G. M., Morgan, J. F. and Parker, R. C.: Trace metal content of some natural and synthetic media. J. Biol. Chem. 198: 305, 1952.
- Kolthoff, I. M. and Sandell, E. B.: Textbook of Quantitative Inorganic Analysis. Ed. 3. New York, The Macmillan Company, 1952, p. 181.
- Wilson, G. S.: The Bacteriological Grading of Milk. Special Report Series No. 206. London, Medical Research Council, 1935, p. 37.
- Lewbart, M. L. and Mattox, V. R.: Destruction of cortisone and related steroids by traces of copper during purification procedures. Ibid.,6 p. 820.
- Ellerbrook, L. D. and Davis, J. H.: Effect of traces of copper on hemoglobin determination. Am. J. Clin. Path. 24: 607, 1954.
- Saunders, L. and Shotton, E.: Water for pharmaceutical purposes, Ibid.,8 p. 832.
- Parker, R. C., Morgan, J. F. and Morton, H. J.: Toxicity of rubber stoppers for tissue cultures. Proc. Soc. Exper. Biol. & Med. 76: 444, 1951.
- Dimbleby, V.: Glass for pharmaceutical purposes. J. Pharm. & Pharmacol. 5: 969, 1953.
- Wichers, E., Finn, A. N. and Clabaugh, W. S.: Comparative tests of chemical glassware. J. Res. National Bureau Standards 26: 537, 1941.