title: Science and regulation--U.S. and Canadian overview.
authors.affiliation: Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada. mark_raizenne@hc-sc.gc.ca
authors.forename: Mark
authors.initials: M
authors.lastname: Raizenne
mesh_terms: D000388:Air / Q000592:standards; D000397:Air Pollution / Q000009:adverse effects / Q000331:legislation & jurisprudence*; D002170:Canada; D017408:Guidelines as Topic; D006801:Humans; D014481:United States