The results of the morphological histochemical analysis of the mirror carp underyearling liver, grown in aquaculture facilities of two different types are described in the article. In series of aquarium experiments on Barbus tetrazona, the fish farming conditions in intensive aquaculture type are simulated, free-radical mechanism of the hepatic cell sublethal and lethal damage by the development of fish liver fatty degeneration is identified.
fish, aquaculture, artificial feed, nutritional diseases, disproteinosis, liver, fatty degeneration, active oxygen metabolites, cell free-radical damage, oxidation stress, antioxidants
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