title: The Past and Future of Occupational Exposure Limits.
authors.affiliation: a Clinical Professor of Epidemiology & Public Health, Clinical Professor of Medicine, Yale School of Medicine , New Haven , Connecticut.
authors.forename: Jonathan
authors.initials: J
authors.lastname: Borak
authors.affiliation: b School of Public Health, Division of Environmental and Occupational Health Sciences, University of Illinois at Chicago , Chicago Illinois.
authors.forename: Lisa M
authors.initials: LM
authors.lastname: Brosseau
mesh_terms: D000395:Air Pollutants, Occupational / Q000592:standards*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008452:Maximum Allowable Concentration; D016273:Occupational Exposure / Q000331:legislation & jurisprudence* / Q000592:standards*; D016272:Occupational Health / Q000266:history* / Q000639:trends
chemical_list: D000395:Air Pollutants, Occupational