John Fraser
... that John Fraser, a young Scottish surgeon, proved Nobel Prize winner Robert Koch wrong?
... that <b id="mwA5w"><a class="mw-redirect" href="./John_Fraser_(surgeon)" id="mwA50" rel="mw:WikiLink" title="John Fraser (surgeon)">John Fraser</a></b>, a young Scottish surgeon, proved Nobel Prize winner <a href="./Robert_Koch" id="mwA54" rel="mw:WikiLink" title="Robert Koch">Robert Koch</a> wrong?