title: Presence of americium-241 in many smoke detectors.
mesh_terms: D000576:Americium; D002273:Carcinogens; D006801:Humans; D011482:Protective Devices / Q000592:standards*; D012906:Smoke; D014481:United States
chemical_list: D002273:Carcinogens; D012906:Smoke; D000576:Americium