2018-08-102018-08-101978Биология моряhttps://repository.marine-research.ru/handle/299011/2282A qualitative and quantitative composition of lipids in blood serum and gonads of the Black Sea horse mackerel and rock perch is studied. It is shown that during genital products maturation there occur considerable changes in the gonads both in the content of lipids sum andin certain lipid fractions. Lipid concentration is maximum at stage IV. In the horse mackerel and rock perch blood serum the lipid concentration during generative synthesis is increased and during the spawning process their amount is lowered.ru