Monitoring ¿-aminobutyric acid in human brain and plasma microdialysates using micellar electrokinetic chromatography and laser- induced fluorescence detection - Rada P, Tucci S, Teneud L, Paez X, Perez J, Alba G, García Y, Sacchettoni S, del Corral J, Hernandez L (J Chromatogr B Biomed Sci Appl, 1999)