title: A piezoelectric detector for organophosphorus pesticides in the air.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004563:Electrochemistry; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D009943:Organophosphorus Compounds
chemical_list: D000393:Air Pollutants; D007306:Insecticides; D009943:Organophosphorus Compounds