1. 1. Akanina D. A. Development of diagnostic tools for high virulent strain of influenza A subtype H5N1. Diss. cand. biol. sci., Moscow, 2014, 161 p. Available at: http://docplayer.ru/55287268-Peoples-Friendship-University-of-Russia-Akanina-Daria-Sergeevna-development-of-diagnostics-highly-virulent-strain-virus-influenza-a-subtype-n5n1.html.
2. 2. Bakulov I. A., Kotljarov V. M., Donchenko A. S., Huhorov I. Ju., Ternovaja S. F., Knize A. V. Particularly dangerous animal diseases. A reference guide. Novosibirsk, Pokrov, 2002, 184 p.
3. 3. Belousova R. V., Trocenko N. I., Preobrazhenskaya Je. A. Workshop on Veterinary Virology. Moscow, Kolos, 2006, 248 p. (in Russian)
4. 4. Brownlee G. G., Fodor E. The predicted antigenicity of the haemagglutinin of the 1918 Spanish influenza pandemic suggests an avian origin. Philosophical Transactions of the Royal Society B, Biological sciences, 2001, vol. 356, issue 1416, pp. 1871-1876. https://doi.org/10.1098/rstb.2001.1001
5. 5. Capua I. Marangon S. Control and prevention of Avian influenza in an evolving scenario. Vaccine, 2007, vol. 25, issue 30, pp. 5645-5652. https://doi.org/10.1016/j.vaccine.2006.10.053