>responses <span  title="" class="an ">&ensp;</span>in <span  title="" class="an ">&ensp;</span><span  title="BrainRegionP" class="an BrainRegionP">dorsal</span><span  title="" class="an ">&ensp;</span>root <span  title="" class="an ">&ensp;</span>primary <span  title="" class="an ">&ensp;</span>neurones <span  title="" class="an ">&ensp;</span>in <span  title="" class="an ">&ensp;</span>vitro <span  title="" class="an ">&ensp;</span>Therefore <span  title="" class="an ">&ensp;</span>the <span  title="" cla