title: Troopers in In-Vehicle Pollutant Study.
authors.forename: S M
authors.initials: SM
authors.lastname: Booker
mesh_terms: D000328:Adult; D016902:Air Pollution, Indoor / Q000009:adverse effects / Q000032:analysis*; D004781:Environmental Exposure; D006801:Humans; D018986:Motor Vehicles; D016273:Occupational Exposure; D016495:Police; D012107:Research Design; D018570:Risk Assessment; D014481:United States; D014484:United States Environmental Protection Agency; D001335:Vehicle Emissions / Q000009:adverse effects / Q000032:analysis*
chemical_list: D001335:Vehicle Emissions