tartar emetic
... that tartar emetic is used to induce vomiting in birds to determine their diet?
... that <b id="mwCn8"><a class="mw-redirect" href="./Potassium_antimonyl_tartrate" id="mwCoA" rel="mw:WikiLink" title="Potassium antimonyl tartrate">tartar emetic</a></b> is used to induce vomiting in birds to determine their diet?