x <span  title="" class="an ">&ensp;</span><span  title="CAP" class="an CAP">GVIA</span><span  title="" class="an ">&ensp;</span>and <span  title="" class="an ">&ensp;</span>Q <span  title="" class="an ">&ensp;</span>type <span  title="" class="an ">&ensp;</span>channels <span  title="" class="an ">&ensp;</span>sensitive <span  title="" class="an ">&ensp;</span>to <span  title="" class="an ">&ensp;</span>omega <span  title="" class="an ">&ensp;</span>agatoxin <span  title="" class="an ">&ensp;</span><span  