title: A simple impinger device for rapid quality control of the particle size of inhalation aerosols delivered by pressurised aerosols and powder inhalers [proceedings].
mesh_terms: D000336:Aerosols / Q000592:standards*; D002626:Chemistry, Pharmaceutical / Q000295:instrumentation*; D010316:Particle Size; D011208:Powders; D011786:Quality Control
chemical_list: D000336:Aerosols; D011208:Powders