title: Biologists struggle with push to eliminate radioactive caesium in labs.
authors.forename: Jeff
authors.initials: J
authors.lastname: Tollefson
mesh_terms: D000818:Animals; D001695:Biology / Q000295:instrumentation / Q000379:methods*; D002588:Cesium Radioisotopes / Q000600:supply & distribution*; D007107:Immune System / Q000276:immunology / Q000528:radiation effects; D007158:Immunologic Techniques / Q000295:instrumentation / Q000379:methods; D038622:Internationality; D007753:Laboratories; D051379:Mice; D012107:Research Design; D012108:Research Personnel; D012637:Security Measures / Q000639:trends; D014965:X-Rays
chemical_list: D002588:Cesium Radioisotopes