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Stubberud K, Callmer K, Westerlund D. Partial filling-micellar electrokinetic chromatography optimization studies of ibuprofen, codeine and degradation products, and coupling to mass spectrometry: part II. Electrophoresis. 2003 Mar;24(6):1008–15. doi: 10.1002/elps.200390116. PMID: 12658689. |