1. G. N. Kryzhanovskii, Zh. Nevropatol. Psikhiat., No. 11, 1730 (1976).
2. G. N. Kryzhanovskii, Tetanus [in Russian], Moscow (1966).
3. G. N. Kryzhanovskii, and M. N. Aliev, Byull. Éksp. Biol. Med., No. 4, 397 (1976).
4. Yu. S. Sverdlov, Neirofiziologiya, No. 1, 25 (1969).
5. G. Bartholini and H. Stadler, in: Chemical Tools in Catecholamine Research, edited by O. Almgren et al., Vol. 2, Amsterdam (1975), p. 235.