title: [Gas chromatography in determination of chlorpyrifos in air of working places].
authors.forename: Yong-hua
authors.initials: YH
authors.lastname: He
authors.forename: Chun-hua
authors.initials: CH
authors.lastname: Wu
authors.forename: Chen-wei
authors.initials: CW
authors.lastname: Pan
mesh_terms: D000388:Air / Q000032:analysis*; D004390:Chlorpyrifos / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods*; D017132:Workplace
chemical_list: D004390:Chlorpyrifos