&ensp;</span>and <span  title="" class="an ">&ensp;</span>Adelta <span  title="" class="an ">&ensp;</span>fibers <span  title="" class="an ">&ensp;</span>responded <span  title="" class="an ">&ensp;</span>to <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>algogen <span  title="" class="an ">&ensp;</span>capsaicin <span  title="" class="an ">&ensp;</span>with <span  title="" class="an ">&ensp;</span>a <span  title="" class="an ">&ensp;</span>barrage <span  title="" class