1. M. Breize, Electrical Activity of the Nervous System. IL, Moscow, (1955). Russian translation.
2. N. V. Golikov, Leningrad State University Science Notes, biological series, 16, 99, 6–45 (1949).
3. E. A. Gromova, Byull. Eksptl. Biol. i Med., 12, 29–34 (1953).
4. E. A. Gromova, In the book: The Problem of Reactivity in Pathology, Moscow, 66–73 (1954). In Russian.
5. G. N. Kryzhanovsky, Investigation of the experimental physiological analysis of the mechanism of retanus. Candidate's dissertation, Moscow, (1952).