<a href="https://en.wikipedia.org/wiki/Pope_Gregory_XI" id="mwSA" rel="mw:WikiLink" title="Pope Gregory XI">Pope Gregory XI</a> issues five <a href="https://en.wikipedia.org/wiki/Papal_bull" id="mwSQ" rel="mw:WikiLink" title="Papal bull">papal bulls</a> to denounce the <a href="https://en.wikipedia.org/wiki/Doctrine" id="mwSg" rel="mw:WikiLink" title="Doctrine">doctrines</a> of English <a href="https://en.wikipedia.org/wiki/Theology" id="mwSw" rel="mw:WikiLink" title="Theology">theologian</a> <a href="https://en.wikipedia.org/wiki/John_Wycliffe" id="mwTA" rel="mw:WikiLink" title="John Wycliffe">John Wycliffe</a>.