(v1.8.1.9012) update prevalence of some genera

docs/reference/atc_online.html

@@ -17,7 +17,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">1.8.1.9007</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">1.8.1.9012</span>
       </span>
     </div>
 
@@ -210,7 +210,7 @@
 <li><p><code>"V"</code> = vaginal</p></li>
 </ul><p>Abbreviations of return values when using <code>property = "U"</code> (unit):</p><ul><li><p><code>"g"</code> = gram</p></li>
 <li><p><code>"mg"</code> = milligram</p></li>
-<li><p>`"mcg"`` = microgram</p></li>
+<li><p><code>"mcg"</code> = microgram</p></li>
 <li><p><code>"U"</code> = unit</p></li>
 <li><p><code>"TU"</code> = thousand units</p></li>
 <li><p><code>"MU"</code> = million units</p></li>