anchor.diff:  
               var $pubmedGeneQueries = $('.pubmed-genequery');
   
  -            $pubmedGeneQueries.tooltip();
  +            $pubmedGeneQueries.tooltip({
  +                tooltipClass: "gxaHelpTooltip"
  +            });
   
               $pubmedGeneQueries.click(function (event) {
                   var pubmedId = $(event.target).attr("data-pubmed-id");
  
positive.code: 
  
  <div id="experimentDescription">
      <a id="goto-experiment" class="thick-link" title="Experiment Page"
         href="${experimentURL}">${experimentDescription}</a>
      <c:if test="${hasExtraInfo}">
          <a id="extra-info"
             href="${applicationProperties.buildServerURL(pageContext.request)}/external-resources/${experimentAccession}/extra-info.png">
  
negative.code: <%@ page contentType="text/html;charset=UTF-8" language="java" %>
  
  <%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
  