Helen Dyer
... that Helen Dyer discovered why chemotherapies with heavy metals are toxic?
... that <b id="mweg"><a href="./Helen_Dyer" id="mwew" rel="mw:WikiLink" title="Helen Dyer">Helen Dyer</a></b> discovered why <a class="mw-redirect" href="./Chemotherapies" id="mwfA" rel="mw:WikiLink" title="Chemotherapies">chemotherapies</a> with <a class="mw-redirect" href="./Heavy_metal_(chemistry)" id="mwfQ" rel="mw:WikiLink" title="Heavy metal (chemistry)">heavy metals</a> are toxic?