TY JOUR TI Characteristics of elasmoid fish scales and its fractions, according to FT-IR spectroscopy KW fish scales KW collagen KW calcium hydroxyapatite KW fraction KW FT-IR spectroscopy JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Vorobev, V.. AU Bulychev, A.. AU Dyshlyuk, L.. AU Chernega, O.P. AU Nizhnikova, E.. AU Klyuchko, N.. PY 2024 IS 2024 PB Astrakhan State Technical University