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Felix FS, Quintino MS, Carvalho AZ, Coelho LH, do Lago CL, Angnes L.Felix FS, et al. Among authors: coelho lh.J Pharm Biomed Anal. 2006 Mar 18;40(5):1288-92. doi: 10.1016/j.jpba.2005.09.027. Epub 2005 Nov 21.J Pharm Biomed Anal. 2006.PMID: 16303274