TY JOUR TI STUDY OF IWASHI SARDINE LIPIDS IN THE SCOPE OF POPULATION NUTRITION OPTIMIZATION KW iwashi KW fractional composition KW fatty acid composition KW polyunsaturated fatty acids KW omega-3 KW omega-6 KW preserves JO Fisheries AU Chupikova, E.S. AU Pavel, K.G. AU Tkachenko, S.A. PY 2020 IS 2020 PB FSBI "TSUREN"