1. Abraham, M.H. (1993) Chem. Soc. Rev. 22, 73.
2. Abraham,M.H., Andonian-Haftvan, J., Chau My Du, Diart, V., Whiting, G.S., Grate, J.W., and McGill, R.A. (1995) J. Chem. Soc. Perkin Trans. 2, 369.
3. Absolom, D.R. and van Oss, C.J. (1986) CCC Crit. Rev. Immunol. 6, 1.
4. Caras, S.D. and Janata, J. (1985) Anal. Chem. 57, l924.
5. Caras, S.D., Janata, J., Saupe, D., and Schmitt, K. (1985a) Anal. Chem. 57, 1917.