title: EU contemplates first-ever limit on PM2.5.
authors.forename: Maria
authors.initials: M
authors.lastname: Burke
mesh_terms: D000393:Air Pollutants / Q000032:analysis* / Q000737:chemistry; D005591:Chemical Fractionation; D004391:Dust / Q000032:analysis*; D004781:Environmental Exposure / Q000331:legislation & jurisprudence / Q000517:prevention & control; D004784:Environmental Monitoring; D010316:Particle Size; D011634:Public Health; D001335:Vehicle Emissions / Q000331:legislation & jurisprudence*
chemical_list: D000393:Air Pollutants; D004391:Dust; D001335:Vehicle Emissions