title: Mechanized extraction and cleanup of atrazine residues in soil prior to gas chromatographic analysis.
mesh_terms: D001280:Atrazine / Q000032:analysis; D002849:Chromatography, Gas; D006540:Herbicides / Q000032:analysis*; D008722:Methods; D009584:Nitrogen; D012987:Soil / Q000032:analysis*; D012997:Solvents; D014227:Triazines / Q000032:analysis*
chemical_list: D006540:Herbicides; D012987:Soil; D012997:Solvents; D014227:Triazines; D009584:Nitrogen; D001280:Atrazine