title: Direct reading sensors for toxic killers.
authors.affiliation: BW Technologies, Calgary, Alberta, Canada. bhenderson@bwtnet.com
authors.forename: Robert E
authors.initials: RE
authors.lastname: Henderson
mesh_terms: D000397:Air Pollution; D004784:Environmental Monitoring / Q000295:instrumentation*; D004864:Equipment and Supplies; D005740:Gases / Q000032:analysis* / Q000633:toxicity; D017751:Safety Management; D014481:United States
chemical_list: D005740:Gases