="" class="an ">&ensp;</span>modified <span  title="" class="an ">&ensp;</span>by <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>capsaicin <span  title="" class="an ">&ensp;</span>treatment <span  title="" class="an ">&ensp;</span>These <span  title="" class="an ">&ensp;</span>results <span  title="" class="an ">&ensp;</span>indicate <span  title="" class="an ">&ensp;</span>that <span  title="" class="an ">&ensp;</span>tachykinins <span  title="" class="an ">&ensp;</sp