1. Benecke, R., Hagenah, R., Wiegand, H.: Effects of type A botulinum toxin on some synaptic transmission in the spinal cord of cats. Pflügers Arch. 359, R90 (1975)
2. Dimpfel, W., habermann, E.: Histoautoradiographic localisation of 125I-labeled tetanus toxin in rat spinal cord. Naunyn-Schmiedeberg's Arch. Pharmacol. 280, 177?182 (1973)
3. Erdmann, G., Wiegand, H., Wellhöner, H. H.: Intraaxonal and extraaxonal transport of 125I-tetanus toxin in early local tetanus. Naunyn-Schmiedeberg's Arch. Pharmacol. 290, 357?373 (1975)
4. Fildes, P., Ledingham, J. C. G.: A system of bacteriology in relation to medicine. Vol. III, pp. 298?372. London: His Majesty's Stationary Office 1929
5. Gardner, D. P., Fedinec, A. A.: Localization of tetanus toxin in the rat sciatic nerve. Proc. Fourth International Conference on Tetanus, Dakar 1975 (in press).