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Rentsch KM, Gutteck-Amsler U, Bührer R, Fattinger KE, Vonderschmitt DJ.Rentsch KM, et al. Among authors: buhrer r.J Chromatogr B Biomed Sci Appl. 2000 May 26;742(1):131-42. doi: 10.1016/s0378-4347(00)00143-2.J Chromatogr B Biomed Sci Appl. 2000.PMID: 10892592