 title="" class="an ">&ensp;</span>recordings <span  title="" class="an ">&ensp;</span>Neurons <span  title="" class="an ">&ensp;</span>were <span  title="" class="an ">&ensp;</span>acutely <span  title="" class="an ">&ensp;</span>isolated <span  title="" class="an ">&ensp;</span>from <span  title="" class="an ">&ensp;</span>slices <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</span>newborn <span  title="" class="an ">&ensp;</span>to <span  title="" class="an ">&ensp;</span>