title: An improved spot-test for the detection of paraquat and diquat in biological samples.
authors: Analytical Chemistry Section, Imperial Chemical Industries PLC, Nr. Macclesfield, Cheshire, UK.
authors: B H
authors: BH
authors: Woollen
authors: J D
authors: JD
authors: Mahler
mesh_terms: D004178:Diquat / Q000032:analysis* / Q000097:blood / Q000652:urine; D006801:Humans; D007202:Indicators and Reagents; D010269:Paraquat / Q000032:analysis* / Q000097:blood / Q000652:urine; D011726:Pyridinium Compounds / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D011726:Pyridinium Compounds; D004178:Diquat; D010269:Paraquat