RETURN TO RESEARCH ACTIVITIES For additional details see: Edelstein, S.J. and Changeux, J.-P. (1998). Adv. Prot.Chem. 51, 121-184. [Contents] Edelstein, S.J., Schaad, O., Henry, E., Bertrand, D. and Changeux, J.P. (1996). Biol. Cybern. 75, 361-379. [Abstract]