1592952553000 1312632483000 term-3138 1616541022388 1312632487000 1616290098218 adlib fitz-online adlib-term-3138 1a4b1a00-30ba-3043-b68d-2ec4ddd98cd5 2 1 scope note Streams of electrons or positrons emitted from an atomic nucleus in a certain type of radioactive decay. RHDEL2 B.BM.BUE.BOK.BOK.ALO.AFU.BCW.AFU 1 code B.BM.BUE.BOK.BOK.ALO.AFU.BCW.AFU 1 beta rays reference term-2985 adlib-term-2985 78279806-b594-349d-9589-b11fb0f8c612 nuclear radiation beta rays term