TY JOUR TI MORPHOLOGICAL CHARACTERISTICS OF LIVER AND INTESTINE OF CARP WHEN USING GAIZE AS FEED SUPPLEMENT KW carp KW liver KW intestine KW feed additive KW gaize KW sorbent KW survival KW mineral supplement JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Ponomarev, S.. AU Kotelnikov, A.. AU Kotelnikova, S.. AU Shirina, Y.. PY 2019 IS PB Astrakhan State Technical University