ass="s1">&#39;Arx&#39;</span><span class="p">,</span> <span class="s1">&#39;Dlx1&#39;</span><span class="p">,</span> <span class="s1">&#39;Dlx2&#39;</span><span class="p">,</span> <span class="s1">&#39;Dlx5&#39;</span><span class="p">,</span> <span class="s1">&#39;Nr2e2&#39;</span><span class="p">,</span> <span class="s1">&#39;Otx2&#39;</span><span class="p">],</span>
              <span class="p">[</span><span class="s1">&#39;Hoxd8&#39;</span><span class="p">,</span> <span class="s1">&#39;Hoxd9&#39;</span>