[Determining actinium aerosol in the air in the presence of other radioactive substances].
D000186:Actinium / Q000032:analysis*; D000398:Air Pollution, Radioactive / Q000032:analysis*; D008722:Methods
D000186:Actinium
Opredelenie v vozdukhe aérozoleĭ aktiniia v prisutstvii drugkh radioaktivnykh veshchestv.