/span><span class="op">(</span><span class="va">PbHeron</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/with.html" class="external-link">with</a></span><span class="op">(</span><span class="va">PbHeron</span>, <span class="fu">kenplot</span><span class="op">(</span><span class="va">Blood</span>, <span class="va">BloodCen</span>, <span class="va">Kidney</span>, <span class="va">KidneyCen</span><span class="op">)</span><span class="op">)<