title: [Photocolorimetric determination of methylene chloride in the air].
mesh_terms: D000393:Air Pollutants; D003124:Colorimetry / Q000379:methods*; D006843:Hydrocarbons, Chlorinated / Q000032:analysis*; D008752:Methylene Chloride / Q000032:analysis*; D010783:Photometry / Q000379:methods*
chemical_list: D000393:Air Pollutants; D006843:Hydrocarbons, Chlorinated; D008752:Methylene Chloride
vernacular_title: Fotokolorimetricheskoe opredelenie khloristogo metilena v vozdukhe.