>respiratory <span  title="" class="an ">&ensp;</span>patterns <span  title="" class="an ">&ensp;</span>The <span  title="" class="an ">&ensp;</span>agonist <span  title="" class="an ">&ensp;</span><span  title="CAP" class="an CAP">DHPG</span><span  title="" class="an ">&ensp;</span>potentiated <span  title="" class="an ">&ensp;</span>and <span  title="" class="an ">&ensp;</span>antagonist <span  title="" class="an ">&ensp;</span><span  title="CAP" class="an CAP">LY</span><span  title="" class="an ">&ensp;<