Ruth Darrow
... that after Ruth Darrow's son died from hemolytic disease of the newborn, she was inspired to study the disease, and became the first person to identify its cause?
... that after <b id="mwATc"><a href="./Ruth_Darrow" id="mwATg" rel="mw:WikiLink" title="Ruth Darrow">Ruth Darrow</a></b><span about="#mwt30" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwATk" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> son died from <a href="./Hemolytic_disease_of_the_newborn" id="mwATo" rel="mw:WikiLink" title="Hemolytic disease of the newborn">hemolytic disease of the newborn</a>, she was inspired to study the disease, and became the first person to identify its cause?