title: Exploring a novel ultrafine particle counter for utilization in respiratory protection studies.
authors: Center for Health-Related Aerosol Studies, Department of Environmental Health, University of Cincinnati, Cincinnati, Ohio 45267, USA.
authors: Xinjian
authors: X
authors: He
authors: Sang-Young
authors: SY
authors: Son
authors: Kelley
authors: K
authors: James
authors: Michael
authors: M
authors: Yermakov
authors: Tiina
authors: T
authors: Reponen
authors: Roy T
authors: RT
authors: McKay
authors: Sergey A
authors: SA
authors: Grinshpun
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004784:Environmental Monitoring / Q000295:instrumentation*; D016273:Occupational Exposure / Q000032:analysis*; D010316:Particle Size; D052638:Particulate Matter / Q000032:analysis*; D012134:Respiratory Protective Devices
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter