title: Colorimetric determination of carbaryl residues in field-treated corn.
mesh_terms: D002219:Carbamates / Q000032:analysis*; D012721:Carbaryl / Q000032:analysis; D003124:Colorimetry; D007306:Insecticides / Q000032:analysis*; D012621:Seasons; D003313:Zea mays / Q000032:analysis*
chemical_list: D002219:Carbamates; D007306:Insecticides; D012721:Carbaryl