Particle size distribution of radium-containing phosphor powders.
D000336:Aerosols; D000398:Air Pollution, Radioactive; D004781:Environmental Exposure; D008163:Luminescent Measurements; D009787:Occupational Medicine; D010150:Paint; D010316:Particle Size; D011883:Radium; D014481:United States
D000336:Aerosols; D011883:Radium