title: Direct determination of benzidine in unaltered soil solution by liquid chromatography.
authors: Department of Plant and Soil Science, University of Tennessee, Knoxville 37901-1071.
authors: A I
authors: AI
authors: Ononye
authors: J G
authors: JG
authors: Graveel
authors: J D
authors: JD
authors: Wolt
mesh_terms: D001560:Benzidines / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D012987:Soil / Q000032:analysis*
chemical_list: D001560:Benzidines; D012987:Soil; C029876:benzidine