For citations:
Golubkina N.A., Spiridonova E.G., Zaicev V.F., Volkova I.V., Nasibov N.G. ACCUMULATION OF SELENIUM IN AQUATIC ORGANISMS OF THE CASPIAN SEA. South of Russia: ecology, development. 2012;7(1):77-80. (In Russ.) https://doi.org/10.18470/1992-1098-2012-1-77-80