SELF-MANAGEMENT AS A FACTOR IN STUDENT PERFORMANCE IN THE CONTEXT OF THE CURRENT COVID-19 PANDEMIC



A study of the endohelminths of the European perch Perca fluviatilis L. from the central region of the Danube river basin in Slovakia

The European perch Perca fluviatilis L.serves as a host of different endohelminths of Trematoda, Cestoda, Nematoda, and Acanthocephala.Its natural range covers freshwater basins throughout much of Europe, including the Danube.Since information about endohelminths of European perch from this international river basin has been rather sporadic, the pa

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