6500-year history
...that poison, over its 6500-year history, has been used for both great progression in medicine and as a hugely popular method of assassination?
...that <a href="./Poison" id="mwDpE" rel="mw:WikiLink" title="Poison">poison</a>, over its <b id="mwDpI"><a href="./History_of_poison" id="mwDpM" rel="mw:WikiLink" title="History of poison">6500-year history</a></b>, has been used for both great progression in <a href="./Medicine" id="mwDpQ" rel="mw:WikiLink" title="Medicine">medicine</a> and as a hugely popular method of <a href="./Assassination" id="mwDpU" rel="mw:WikiLink" title="Assassination">assassination</a>?