1. Belford, G. G., Belford, R. L., and Weber, G., 1972, Proc. Natl. Acad. Sci. U.S.A. 69: 1392.
2. Chuang, T. J., and Eisenthal, K. B., 1972, J. Chem. Phys. 57: 5094.
3. Dandliker, W. B., 1971, in: Methods in Immunology and Immunochemistry, Vol. Ill (C. A. Williams and M. W. Chase, eds.), p. 435, Academic Press, New York.
4. Dandliker, W. B., and de Saussure, V. A., 1970, Immunochemistry 7: 799.
5. Dandliker, W. B., and de Saussure, V. A., 1971, in: The Chemistry of Biosurfaces, Vol. I (M. L. Hair, ed.), p. 1, Dekker, New York.