title: Cryogenic nitrogen: a threat to safe air.
authors.affiliation: Micro-Coax, Inc., Pottstown, PA, USA.
authors.forename: Gerry
authors.initials: G
authors.lastname: Burke
mesh_terms: D000392:Air Movements; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D016902:Air Pollution, Indoor / Q000009:adverse effects* / Q000032:analysis / Q000517:prevention & control; D001237:Asphyxia / Q000139:chemically induced / Q000453:epidemiology / Q000517:prevention & control; D004868:Equipment Failure; D019544:Equipment Failure Analysis; D006801:Humans; D000860:Hypoxia / Q000139:chemically induced / Q000453:epidemiology / Q000517:prevention & control; D008669:Metallurgy / Q000379:methods; D009584:Nitrogen / Q000009:adverse effects*; D009784:Occupational Diseases / Q000139:chemically induced / Q000453:epidemiology / Q000517:prevention & control; D016272:Occupational Health; D012034:Refrigeration / Q000009:adverse effects / Q000295:instrumentation; D014481:United States / Q000453:epidemiology
chemical_list: D000395:Air Pollutants, Occupational; D009584:Nitrogen