title: Simple respiratory mask.
authors.forename: Virginia M
authors.initials: VM
authors.lastname: Dato
authors.forename: David
authors.initials: D
authors.lastname: Hostler
authors.forename: Michael E
authors.initials: ME
authors.lastname: Hahn
mesh_terms: D000336:Aerosols; D006801:Humans; D019570:Inhalation Exposure / Q000517:prevention & control*; D008397:Masks / Q000592:standards*; D010316:Particle Size
chemical_list: D000336:Aerosols