Measurement of environmental nitrosamines.
D000392:Air Movements; D000395:Air Pollutants, Occupational / Q000032:analysis; D002274:Carcinogens, Environmental / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D009602:Nitrosamines / Q000032:analysis*; D012722:Sewage / Q000032:analysis; D014481:United States; D014874:Water Pollutants, Chemical / Q000032:analysis
D000395:Air Pollutants, Occupational; D002274:Carcinogens, Environmental; D009602:Nitrosamines; D012722:Sewage; D014874:Water Pollutants, Chemical