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The Beryllium Occupational Exposure Limit: Historical Origin and Current Inadequacy

Michaels, David PhD, MPH; Monforton, Celeste MPH

Journal of Occupational & Environmental Medicine: October 2006 - Volume 48 - Issue 10 - pp 998-1000
doi: 10.1097/01.jom.0000237416.74638.c4
Letters to the Editor