pan  title="" class="an ">&ensp;</span>by <span  title="" class="an ">&ensp;</span>elevated <span  title="" class="an ">&ensp;</span>bath <span  title="" class="an ">&ensp;</span>K <span  title="" class="an ">&ensp;</span>or <span  title="" class="an ">&ensp;</span>by <span  title="" class="an ">&ensp;</span>field <span  title="" class="an ">&ensp;</span>stimulation <span  title="" class="an ">&ensp;</span>Transients <span  title="" class="an ">&ensp;</span>were <span  title="" class="an ">&ensp;</span>comp