Authors
Piotr Zieliński
Department of Hydrobiology Institute of Biology, University of Białystok, Białystok, Poland
Jolanta Ejsmont-Karabin
Department of Hydrobiology Institute of Biology, University of Białystok, Białystok, Poland
Magdalena Grabowska
Department of Hydrobiology Institute of Biology, University of Białystok, Białystok, Poland
Maciej Karpowicz
Department of Hydrobiology Institute of Biology, University of Białystok, Białystok, Poland