Peculiarities of effect of high concentrations of ammonium nitrogen on functioning of some species of Cyanoprokaryota, Chlorophyta and Euglenophyta - I. N. Nezbritskaja; A. V. Kurejshevich; A. A. Jarovoj; A. S. Potrokhov; O. G. Zinkovskij (Hydrobiological journal, 2018)