%0 Journal Article %T FORMATION OF SECONDARY IMMUNODEFICIENCY IN GOBIES IN DIFFERENT REGIONS OF NORTHERN PART OF CASPIAN SEA %A Borisova, T.. %A Geraskin, P.. %K the Northern Caspian Sea, gobies, interstitial fluid, inhibition index, secondary immunodeficiency %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2020 %N %P 8 %I Astrakhan State Technical University