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