1. Ya. I. Azhipa, Yu. A. Akimov, and A. A. Rodionov,Probl. Endokrinol.,30, No 2, 56?60 (1984).
2. Ya. I. Azhipa, Yu. A. Akimov, A. I. Grishchenko, et al.,Zh. Vyssh. Nerv. Deyat.,42, No 3, 470?476 (1992).
3. Ya. I. Azhipa and L. K. Egorova,Iz. Ross. Akad. Nauk, Ser. Biol., No. 5, 733?743 (1992).
4. Yu. A. Akimov, A. I. Grishchenko, Ya. I. Azhipa, et al.,Biol. Membrany,9, No 10-11, 1143?1144 (1992).
5. L. K. Egorova,Character and Some Mechanisms of Neurotransmitter Changes in Animal Blood and Tissues for Impaired Trophic Function of the Nervous System, Ph. D. dissertation [in Russian], Moscow (1977), p. 233.