title: [Improvement of the method of determining ammonia in the atmosphere].
mesh_terms: D000393:Air Pollutants; D000641:Ammonia / Q000032:analysis*; D002411:Cation Exchange Resins; D008722:Methods
chemical_list: D000393:Air Pollutants; D002411:Cation Exchange Resins; D000641:Ammonia
vernacular_title: Usovershenstvovanie metoda opredeleniia ammiaka v atmosfernom vozdukhe.