title: Hazy reasoning behind clean air.
authors.affiliation: Harvard University's Center for the Environment. partyofonecolumn@gmail.com
authors.forename: David
authors.initials: D
authors.lastname: Goldston
mesh_terms: D000397:Air Pollution / Q000032:analysis / Q000331:legislation & jurisprudence* / Q000517:prevention & control; D035082:Federal Government; D006801:Humans; D010126:Ozone / Q000032:analysis / Q000633:toxicity; D010944:Plants / Q000187:drug effects; D012905:Smog / Q000032:analysis / Q000517:prevention & control; D013997:Time Factors; D035501:Uncertainty; D014481:United States; D014484:United States Environmental Protection Agency / Q000331:legislation & jurisprudence*
chemical_list: D012905:Smog; D010126:Ozone