Jakub Karol Parnas
...that Jakub Karol Parnas, a prominent Polish–Soviet biochemist, despite having collaborated with the Soviet regime since its invasion of Poland, fell victim to a Stalinist purge in 1949?
...that <b id="mwBSQ"><a href="./Jakub_Karol_Parnas" id="mwBSU" rel="mw:WikiLink" title="Jakub Karol Parnas">Jakub Karol Parnas</a></b>, a prominent <a href="./Poland" id="mwBSY" rel="mw:WikiLink" title="Poland">Polish</a>–<a class="mw-redirect" href="./Soviet" id="mwBSc" rel="mw:WikiLink" title="Soviet">Soviet</a> <a href="./Biochemist" id="mwBSg" rel="mw:WikiLink" title="Biochemist">biochemist</a>, despite having collaborated with the <a class="mw-redirect" href="./Soviet" id="mwBSk" rel="mw:WikiLink" title="Soviet">Soviet</a> regime since <a class="mw-redirect" href="./Soviet_invasion_of_Poland_(1939)" id="mwBSo" rel="mw:WikiLink" title="Soviet invasion of Poland (1939)">its invasion of Poland</a>, fell victim to a <a class="mw-redirect" href="./Stalinist" id="mwBSs" rel="mw:WikiLink" title="Stalinist">Stalinist</a> <a href="./Purge" id="mwBSw" rel="mw:WikiLink" title="Purge">purge</a> in 1949?