<a href="https://en.wikipedia.org/wiki/Plutonium" id="mwxg" rel="mw:WikiLink" title="Plutonium">Plutonium</a> is first produced and isolated by Dr. <a href="https://en.wikipedia.org/wiki/Glenn_T._Seaborg" id="mwxw" rel="mw:WikiLink" title="Glenn T. Seaborg">Glenn T. Seaborg</a>.