The beryllium occupational exposure limit: historical origin and current inadequacy.
Borak
Jonathan
J
D001607:Berylliosis / Q000266:history* / Q000517:prevention & control; D035843:Biomedical Research; D033161:Government Regulation / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008452:Maximum Allowable Concentration; D016272:Occupational Health / Q000266:history*; D014481:United States