[Attril, M.J. & Depledge M.H. (1997). Community and population indicators of ecosystem health: targeting links between levels of biological organization. Aquat. Toxicol., 38, 183−197. DOI: 10.1016/S0166-445X(96)00839-9.10.1016/S0166-445X(96)00839-9]Open DOISearch in Google Scholar
[Babanin, A.A., Zakharova, A.N., Semenova, T.V., Nesterov, E.N. & Kaliberdenko V.B. (2009). Morphological assessment of free-radical processes in case of endotoxic liver damage (in Russian). Morphology, 3(2), 5−11.]Search in Google Scholar
[Cherkashin, S.A. (2005). Some aspects of petroleum hydrocarbons effect on fish and crustaceans (in Russian). Vestnik DVO RAS, 3, 83−91.]Search in Google Scholar
[Delyamure, S.L., Kurochkin, Y.V. & Skryabin A.S. (1964). On helminthes fauna of the Caspian seal (Phoca caspica Gm.) (in Russian). In Proceedings of Astrakhan Reserve. Collection of parasitological papers, 9 (pp. 105–118). Astrakhan.]Search in Google Scholar
[Delyamure, S.L. & Skryabin A.S. (1965). On methodology of helminthological autopsy of marine mammals (characteristics of helminthological sampling of the pinnipeds and the cetaceans) (in Russian). Marine Mammals, 302−309. Moscow.]Search in Google Scholar
[Ezhkova, A.M. (2006). Biogeocenosis of the system “soil - plant - animal” in different industry-related zones of the Republic of Tatarstan and its correlation with local bentonites (in Russian). Abstract of thesis, Dr.Sc. Biology, Kazan.]Search in Google Scholar
[Frumin, G.T. (2013). Ecological toxicology (ecotoxicology) (in Russian). St. Petersburg: RSHMU.]Search in Google Scholar
[Guidelines 213/97 (1997). Determination of the total hydrocarbons and aromatic hydrocarbons in the fatty muscle tissue, egg yolk and milk (in Russian). M. GosNIIsintezbelok.]Search in Google Scholar
[Guidelines on sampling and primary processing of aquatic bioresources of the Caspian Basin and its habitat (in Russian) (2011). Astrakhan: KaspNIRKh.]Search in Google Scholar
[Kurochkin, Y.V. & Zablotskiy V.I. (1958). On helminthes fauna of the Caspian seal (1958) (in Russian). In Proceedings of Astrakhan Reserve, 4 (pp. 337–343). Astrakhan.]Search in Google Scholar
[Kurochkin, Y.V. (1961). Helminthes fauna of the Caspian seal and its significance in the Volga Delta biocenoses (in Russian). In Proceedings of meetings on ecology and commercial marine mammal catch, 12 (pp. 233−237). Moscow.]Search in Google Scholar
[Lesnikov, L.A. & Chinareva I.D. (1987). Pathohistological analysis of fish status in field and experimental toxicological studies (in Russian). In Proceedings of the 1st All-Union Symposium on the methods of ichthyologic studies (pp. 81−82). Leningrad.]Search in Google Scholar
[Lysenko, A.Y. (2002). Clinical parasitology (in Russian). Geneva. (pp. 515-520).]Search in Google Scholar
[Mironov, O.G., Shchekaturina, T.L., Pisareva, N.A., Kopylenko, L.R. & Lapin B.P. (1990). Background levels of aromatic hydrocarbons in the Black sea hydrocoles (in Russian). 26(5).]Search in Google Scholar
[Moiseenko, T.I. (2009). Water toxicology: fundamental and applied aspects (in Russian). Moscow.]Search in Google Scholar
[NDI 05.14 – 2007. (2007) Guidelines on measurements of mass fractions of cadmium, copper, lead and zinc in the samples of hydrocoles by atomic absorption method accompanied by electrothermal atomization (in Russian). Rostov-on Don.]Search in Google Scholar
[OSPAR (OSPAR Commission for the Protection of the Marine Environment of the North-East Atlantic) (2000). Quality status report. Region II – Greater North Sea. London: OSPAR Commission.]Search in Google Scholar
[Page, D.S., Gilfillan, E.S., Neff, J.N., Stoker, S.W. & Boehm P.D. (1998). Shoreline conditions in the Exxon Valdez oil spilt zone in Prince William Sound. In Proceedings on the 1998 International Oil Spill Conference (pp. 277−295).10.7901/2169-3358-1999-1-119]Search in Google Scholar
[Patin, S.A. (2001). Oil and ecology of the continental shelf (in Russian). Moscow: VNIRO Publishers.]Search in Google Scholar
[Popova, O.V., Karygina, N.V., Lvova, O.A., Galley, E.V., Yatsun, E.V. & Bedritskaya I.N. (2017). Current eco-toxicological status of the aquatic environment of the North Caspian (in Russian.) In Current environmental status of the environment and research aspects of efficient nature management (pp. 150−154). Materials of the 2nd International Scientific Internet-Conference, 28 February 2017 Solenoye Zaimishche, Astrakhan Region, Russia – Compiled by N.A.Shcherbakov/FSBSI “Caspian Research Centre of Arid Farming”.]Search in Google Scholar
[Ranger of parasites of freshwater fish fauna of the USSR. 3 volumes (1984–1987) (in Russian). Moscow.]Search in Google Scholar
[Semenova, V.I. (2001). Clinical and morphological characteristics of gastroenteritis in calves and its therapy with Terfumen (in Russian). Abstract of thesis (PhD Biology), Voronezh.]Search in Google Scholar
[Serebryakov, A.O. (2013). Oil and gas resources of the Caspian Sea (in Russian). In Geology, geography and global energy (pp. 80−88).]Search in Google Scholar
[Skryabin, K.I. (1928). Methodology of complete helminthological autopsy of the vertebrates, including humans (pp. 1−45) (in Russian). Moscow.]Search in Google Scholar
[Skryabin, K.I. (1947−1978). Trematodes of animals and humans (in Russian). Moscow: USSR Academy of Science.]Search in Google Scholar
[Solntseva, G.N. (2002). The impact of pollution of the Black Sea basin on the development of pathological processes in the organs of dolphins (TURSIOPS TRUNCATUS, DELPHINUS DELPHHIS) (in Russian). In Marine mammals (pp. 433−441). Moscow.]Search in Google Scholar
[Tyutyunnik, Y., Belokon, V. & Blum O. (2000). Statistical conformity of the accumulation of heavy metals in depositive media and their use for monitoring of air and surface water pollution. Ekológia (Bratislava), 19(3), 331−340.]Search in Google Scholar
[Volkova, O.V. & Yeletsky Y.K. (1982). The basics of histological techniques (in Russian). Moscow: Meditsina.]Search in Google Scholar
[Zakharova N.A. (2004). Accumulation level and the impact of some toxicants on the population of the Caspian seals (in Russian). Abstract of thesis (PhD Biology), ASTU, Astrakhan.]Search in Google Scholar
