le="CAP" class="an CAP">CGRP</span><span  title="" class="an ">&ensp;</span>on <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>basal <span  title="" class="an ">&ensp;</span>release <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</span>endogenous <span  title="" class="an ">&ensp;</span>amino <span  title="" class="an ">&ensp;</span>acids <span  title="" class="an ">&ensp;</span>including <span  title="" class="an ">&ensp;</span>glutamate 