title: Heat and moisture exchanging bacterial filters.
authors.forename: K L
authors.initials: KL
authors.lastname: Kong
authors.forename: C
authors.initials: C
authors.lastname: Rainbow
authors.forename: D B
authors.initials: DB
authors.lastname: Ford
mesh_terms: D004866:Equipment Contamination; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D012121:Respiration, Artificial / Q000295:instrumentation*