s="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;                                              <span class="stringliteral">&#39;REO&#39;</span>,  <span class="comment"># perrhenate</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                                              <span class="stringliteral">&#39;ATP&#39;</span>,  <span class="comment"># adenosine-5&#39;-triphosphate</span></div><div class="line"><a name="l00172"></a><span class="lineno