Vejřík, Lukáš Thirty-Year-Old Paradigm about Unpalatable Perch Egg Strands Disclaimed by the Freshwater Top-Predator, the European Catfish (Silurus glanis). [electronic resource] - PloS one 2017 - e0169000 p. digital Publication Type: Journal Article ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0169000 doi Subjects--Topical Terms: AnimalsCatfishesCzech RepublicFresh WaterGastrointestinal ContentsLakesPerchesPredatory Behavior