title: US climate legislation advances.
authors.forename: Jeff
authors.initials: J
authors.lastname: Tollefson
mesh_terms: D000397:Air Pollution / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D003246:Conservation of Energy Resources / Q000191:economics / Q000331:legislation & jurisprudence*; D035082:Federal Government; D055772:Green Chemistry Technology / Q000191:economics / Q000331:legislation & jurisprudence; D017752:Greenhouse Effect; D013997:Time Factors; D014481:United States; D001335:Vehicle Emissions / Q000331:legislation & jurisprudence / Q000517:prevention & control
chemical_list: D001335:Vehicle Emissions