1. Kassil’, G.N., Vnutrennyaya sreda organizma (Internal Medium of an Organism), Moscow: Nauka, 1983.
2. Vaisfel’d, I.L. and Kassil’, G.N., Gistamin v biokhimii i fiziologii (Histamine in Biochemistry and Physiology), Moscow: Nauka, 1981.
3. Khimicheskaya entsiklopediya (Chemical Enceclopedia), Moscow: Sovetskaya entsiklopediya, 1988, vol. 1.
4. Shtykov, S.N., Beloliptseva, G.M., and Proshin, A.G., in Khimiya dlya meditsiny i veterinarii: Sb. nauch. trudov Sarat. univ., Saratov: Saratov Gos. Univ., 1998, p. 217.
5. Tsai, Y.-H., Kung, H.-F., Lee, T.-M., Chen, H.-C., Chou, S.-S., Wei, C.-I., and Hwang, D.-F., Food Control, 2005, vol. 16, no. 7, p. 579.