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Concentration levels of 30 pesticide residues were measured in honey samples collected from apiaries in northern part of Poland (Pomerania) using method based on the QuEChERS extraction followed by liquid chromatography–tandem mass spectrometry with electron spray ionization (LC–ESI–MS/MS). In 29% of the samples were found positive for at least some of the target compounds. Concentration of bifenthrin,...
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