TY JOUR TI SUBSTANTIATION OF THE USE OF BIOACTIVE COMPONENTS IN THE FORMULATION OF FEEDS FOR THE FAR EASTERN TREPANG IN THE CONDITIONS OF ARTIFICIAL BREEDING IN MARICULTURAL ENTERPRISES KW trepang KW feeds KW cages KW bioactive substances KW cholesterol KW DNA of salmon milt JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Kovalev, N.. AU Pozdnyakova, Y.. AU Leskova, S.. PY 2018 IS PB Astrakhan State Technical University