Simultaneous determination of albendazole sulfoxide enantiomers and albendazole sulfone in plasma - Lanchote, Vera Lúcia; Marques, Maria Paula da Costa; Takayanagui, Osvaldo Massaiti; Carvalho, Roberto de; Paias, Fernanda Orsi; Bonato, Pierina Sueli (Journal of Chromatography B, 1998)