%0 Journal Article %T THE INFLUENCE OF TREATMENT-AND-PROPHYLACTIC SPECIMEN ES-2 ON THE FUNCTIONAL STATUS OF TILAPIA HYBRID OREOCHROMIS SPP %A Shirina, Y.. %A Ableev, D.. %A Kotelnikov, A.. %A Ponomarev, S.. %A Fedorovykh, Y.. %K aquaculture, tilapia, feeding, treatment-and-prophylactic specimen, extract of sapropel %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2017 %N %P 6 %I Astrakhan State Technical University