Differences between pressurized aerosol and stable dust particles.
D000336:Aerosols; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D004391:Dust; D006801:Humans; D010316:Particle Size; D055585:Physical Phenomena; D010825:Physics
D000336:Aerosols; D001993:Bronchodilator Agents; D004391:Dust