TY JOUR TI Impact of strontium concentration in water on phytoplankton and zooplankton KW strontium KW phytoplankton KW zooplankton KW aquatic biological resources KW biotesting JO Fisheries AU Perkov, S.A. AU Trigub, A.G. AU Medyankina, M.V. AU Khairulina, T.P. AU Popova, E.O. PY 2022 IS 2022 PB FSBI "TSUREN"