As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
Qualitative and quantitative structureof rotifers in selected post-peat water bodies of Poleski National Park Struktura jakościowa i ilościowa wrotków w wybranych zbiornikach potorfowiskowych Poleskiego Parku Narodowego