The significance of beryllium concentrations in urine.
D000397:Air Pollution; D001607:Berylliosis; D001608:Beryllium / Q000378:metabolism; D006801:Humans; D009784:Occupational Diseases / Q000175:diagnosis* / Q000453:epidemiology; D010414:Pennsylvania; D014556:Urine; D014876:Water Pollution
D001608:Beryllium