1. Bianchi, P., Strobel, G. E.: Modes of action of local anaesthetics in nerve and muscle in relation to their uptake and distribution. Trans. N.Y. Acad. Sci. 30, 20?29 (1968)
2. Descovitch, G. C., Montalbetti, N., Kuhl, J. F. W., Rimondi, S., Halberg, F., Ceredi, C.: Age and catecholamine rhythms. Chronobiologia 1, 163?171 (1974)
3. Halberg, F., Johnson, E. A., Nelson, W., Runge, W., Sothern, R.: Autorhythmometry procedures for physiologic self-measurements and their analysis. Physiol. Teacher 1, 1?11 (1972)
4. Hodgkin, A. L.: The conduction of the nerve impulse. Liverpool: University Press 1964
5. Moore Ede, M. C., Brennan, M. F., Ball, M. R.: Circadian variations of intercompartmental potassium fluxes in man. J. appl. Physiol. 38, 163?170 (1975)