title: [Analytical methods for N-nitrosamines in environmental objects].
mesh_terms: D002845:Chromatography / Q000379:methods; D002849:Chromatography, Gas / Q000379:methods; D002853:Chromatography, Liquid / Q000379:methods; D002855:Chromatography, Thin Layer / Q000379:methods; D004785:Environmental Pollutants; D013058:Mass Spectrometry / Q000379:methods; D008722:Methods; D009602:Nitrosamines / Q000032:analysis* / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D014835:Volatilization
chemical_list: D004785:Environmental Pollutants; D009602:Nitrosamines
vernacular_title: Metody analiza N-nitrozaminov v ob"ektakh vneshneĭ sredy.