title: Air flow resistance of wet breathing system filters.
authors: A R
authors: AR
authors: Wilkes
authors: A J
authors: AJ
authors: Stevens
mesh_terms: D000403:Airway Resistance; D004867:Equipment Design; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D012121:Respiration, Artificial / Q000295:instrumentation*