Simultaneous determination of albendazole sulfoxide enantiomers and albendazole sulfone in plasma - Lanchote, Vera Lúcia; Marques, M P C; Takayanagui, Osvaldo Massaiti; Carvalho, Roberto; Paias, F O; Bonato, Pierina Sueli (Latin-American Congress on Chromatography and Related Techniques, 1998)