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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2010 1
2011 2
2012 1
2015 2
2016 1
2017 2
2018 1
2022 0
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8 results
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Page 1
Detection of pesticides in active and depopulated beehives in Uruguay.
Pareja L, Colazzo M, Pérez-Parada A, Niell S, Carrasco-Letelier L, Besil N, Cesio MV, Heinzen H. Pareja L, et al. Among authors: besil n. Int J Environ Res Public Health. 2011 Oct;8(10):3844-58. doi: 10.3390/ijerph8103844. Epub 2011 Sep 28. Int J Environ Res Public Health. 2011. PMID: 22073016 Free PMC article.
Determination of coumaphos, chlorpyrifos and ethion residues in propolis tinctures by matrix solid-phase dispersion and gas chromatography coupled to flame photometric and mass spectrometric detection.
Pérez-Parada A, Colazzo M, Besil N, Geis-Asteggiante L, Rey F, Heinzen H. Pérez-Parada A, et al. Among authors: besil n. J Chromatogr A. 2011 Aug 26;1218(34):5852-7. doi: 10.1016/j.chroma.2011.06.097. Epub 2011 Jul 3. J Chromatogr A. 2011. PMID: 21782188