Conference ProceedingsExtractionless GC/MS Analysis of y-Hydroxybutyrate and y-Butyrolactone With Trifluoroacetic Anhydride and Heptafluoro-1-butanol From Aqueous SamplesPresenting section:Criminalistics2004Sabucedo, Alberto, Miami FL; Furton, Kenneth G., Miami FLView the paperCriminalistics