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-. Enzymes Concerned in the Primary Utilization of Amino Acids by Bacteria, Bacteriol. Revs., 4:135, 1940.
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Gale, E.F., and Epps, H.M.R.The Effect of the pH of the Medium during Growth on the Enzymatic Activities of Bacteria and the Biological Significance of the Change Produced, J. Biol. Chem., 36:600, 1942.
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