Klotz, I.M., Gelewitz, E.W., and Urquhart, J.M.The Binding of Organic Ions by Proteins Interactions with Cations , J. Amer. chem. Soc., 74:209-11, 1952.
2.
Glassman, H.N.The Interaction of Surface Active Agents and Proteins, Ann. N.Y. Acad. Sci., 53:91-104, 1950.
3.
Bennhold, H., Kylin, E., and Rusznyak, S.Die Eiweisskörper des Blutplasmas, pp. 220-303. Dresden, Germany: T. Steinkopff, 1938.
4.
Klotz,1. M., and URQUHART, J. M. The Binding of Organic Ions by Proteins. Effect of Temperature, J. Amer. chem. Soc., 71 :847-51, 1949.
5.
Zollner, E., and Vastagh, G.A Rapid Colorimetric Determination of Diazotizable Amines (Novocaine, Anesthesine, Sulfonamides) by Coupling with Thymol, Pharm. Zentralh., 96:199-206, 1957.
6.
Ortenblad, B. , and Jonsson, K.Colorimetric Determination of Some Other Organic Bases Using Ammonium Reineckate. Acta chem. scand., 5:510-18, 1951.
7.
Klotz, I.M.The Nature of Some Ion-Protein Complexes, Cold Spr. Harb. Symp. quant. Biol., 14:97-112,1949.