<a href="https://en.wikipedia.org/wiki/Micrograph" class="extiw" title="w:Micrograph">Micrograph</a> of cells of the <a href="https://en.wikipedia.org/wiki/Rattus_norvegicus" class="extiw" title="w:Rattus norvegicus">rat</a> <a href="https://en.wikipedia.org/wiki/hepatoma" class="extiw" title="w:hepatoma">hepatoma</a> <a href="https://en.wikipedia.org/wiki/cell_line" class="extiw" title="w:cell line">cell line</a> <b><a href="https://en.wikipedia.org/wiki/H4IIE" class="extiw" title="w:H4IIE">H4IIE</a></b> at 400× magnification. The image is an overlay of a normal <a href="https://en.wikipedia.org/wiki/Micrograph#Photomicrograph" class="extiw" title="w:Micrograph">light micrograph</a> of the cells and a fluorescent micrograph of the cell nuclei, which were previously stained with the <a href="https://en.wikipedia.org/wiki/fluorescent_dye" class="extiw" title="w:fluorescent dye">fluorescent dye</a> <a href="https://en.wikipedia.org/wiki/Hoechst_33342" class="extiw" title="w:Hoechst 33342">Hoechst 33342</a>.
<a href="//commons.wikimedia.org/wiki/User:Shinryuu" title="User:Shinryuu">Shinryuu</a>
2010-07-29
<span class="int-own-work" lang="en">Own work</span>