title: Interaction of beta particles with thin films.
mesh_terms: D000042:Absorption; D000535:Aluminum; D002247:Carbon Isotopes; D002587:Cesium Isotopes; D004583:Electrons; D008433:Mathematics; D009678:Nuclear Energy; D010759:Phosphorus Isotopes; D013325:Strontium Isotopes; D013460:Sulfur Isotopes
chemical_list: D002247:Carbon Isotopes; D002587:Cesium Isotopes; D010759:Phosphorus Isotopes; D013325:Strontium Isotopes; D013460:Sulfur Isotopes; D000535:Aluminum