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Freije JR, Bischoff R.Freije JR, et al. Among authors: bischoff r.J Chromatogr A. 2003 Aug 15;1009(1-2):155-69. doi: 10.1016/s0021-9673(03)00920-8.J Chromatogr A. 2003.PMID: 13677656
de Jong LA, Uges DR, Franke JP, Bischoff R.de Jong LA, et al. Among authors: bischoff r.J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Dec 27;829(1-2):1-25. doi: 10.1016/j.jchromb.2005.10.002. Epub 2005 Oct 25.J Chromatogr B Analyt Technol Biomed Life Sci. 2005.PMID: 16253574
Leeuwenburgh MA, Geurink PP, Klein T, Kauffman HF, van der Marel GA, Bischoff R, Overkleeft HS.Leeuwenburgh MA, et al. Among authors: bischoff r.Org Lett. 2006 Apr 13;8(8):1705-8. doi: 10.1021/ol060409e.Org Lett. 2006.PMID: 16597146