title: Ultraviolet air disinfection for protection against influenza. (John Hopkins Medical Journal 140:25-7, 1977)
mesh_terms: D000388:Air; D004203:Disinfection / Q000379:methods*; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D013242:Sterilization / Q000379:methods*; D014466:Ultraviolet Rays