"\u03B1-decay" . "alpha-particle emission" . "alpha activities" . "decay" . "decays" . . "\u03B1-emission" . "Alpha decay" . "alphas" . "alpha decay" . "\u03B1-particles" . "alpha radiation" . "alpha" . "\u03B1-emitter" . . "alpha-emitter" . . . "alpha emission" . . "\u03B2⁺\u03B1" . "alpha radioactivity" . "alpha emitter" . "Alpha emission" . "Alpha decay" . "\u2192" . "alpha emitting" . . "alpha activity" . "\u03B2^\u2212\u03B1" . "alpha emitters" . . . . . "Alpha" . . . "\u03B1 decay" . "alpha radioactive decay" . . . "\u03B1" . "\u03B1 emission" . . . "alpha-decay" . "
\u03B1-decay
" .