title: A particle is not a particle is not a PARTICLE.
authors.affiliation: Institute for Survey Research, Temple University, 1601 North Broad Street, Philadelphia, Pennsylvania 19122-6099, USA. davidm@temss2.isr.temple.edu
authors.forename: David T
authors.initials: DT
authors.lastname: Mage
mesh_terms: D000393:Air Pollutants / Q000737:chemistry* / Q000633:toxicity*; D000397:Air Pollution / Q000517:prevention & control*; D004784:Environmental Monitoring / Q000592:standards; D006801:Humans; D010316:Particle Size; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D000393:Air Pollutants