anchor.diff:  		<tr>
   			<td><%= p.first_author%></td>
   			<td><%=link_to( p.title, p.mendeley_url)%></td>
  -			<td><%=link_to(p.snp.name,p.snp)%></td>
  +            <td><% p.snps.each do |s| %> <%=link_to(s.name, s)%> <% end %></td>
   			<td><%=p.pub_year%></td>
   			<td><%=p.reader%></td>
   			<% if p.open_access == true and p.doi != nil%>
  
positive.code: <% end %>
  <% if not @snps.results == [] %>
  <div id="snps">
  	<h5>Snps</h5>
      <table class="table table-striped">
          <tr>
              <th>SNP name</th>
  
negative.code: 			<tr>
  				<td><%= p.first_author%></td>
  				<td><%= link_to( p.title.html_safe, "http://dx.doi.org/"+p.doi)%></td>
                  <td><% p.snps.each do |x| %> <%= link_to( x.name, x)%> <% end %></td>
  				<td><%= p.pub_date.to_s[6,4]%></td>
  				<td><%= p.reader%></td>
  			</tr>
  