K2K experiment
... that the K2K experiment was the first experiment to directly measure neutrino oscillations using a laboratory source of neutrinos?
... that the <b id="mwFCM"><a href="./K2K_experiment" id="mwFCQ" rel="mw:WikiLink" title="K2K experiment">K2K experiment</a></b> was the first <a href="./List_of_neutrino_experiments" id="mwFCU" rel="mw:WikiLink" title="List of neutrino experiments">experiment</a> to directly measure <a class="mw-redirect" href="./Neutrino_oscillations" id="mwFCY" rel="mw:WikiLink" title="Neutrino oscillations">neutrino oscillations</a> using a laboratory source of neutrinos?