Respiration for protection against cotton dust.
D000336:Aerosols; D000397:Air Pollution / Q000032:analysis; D002095:Byssinosis / Q000517:prevention & control; D003031:Coal / Q000032:analysis; D004391:Dust / Q000032:analysis; D004781:Environmental Exposure; D005069:Evaluation Studies as Topic; D005374:Filtration; D003368:Gossypium / Q000032:analysis; D006801:Humans; D008397:Masks / Q000592:standards*; D009787:Occupational Medicine; D010316:Particle Size; D011482:Protective Devices / Q000592:standards; D012119:Respiration; D012822:Silicon Dioxide / Q000032:analysis; D013783:Textile Industry; D012122:Ventilators, Mechanical / Q000592:standards
D000336:Aerosols; D003031:Coal; D004391:Dust; D012822:Silicon Dioxide