Bar graph of microglia immunoreactivity expressed as the number of identified microglia cells staining IBA positive (see methods)/high power field (HPF) in the different regions of the control (open bars) and mild, moderate, and severe UCO (hatched/shaded bars) groups of animals. P. ProutAndrew G. FraschMartin VeldhuizenRuud HammondRob MatushewskiBrad S. RichardsonBryan 2013 <p>Values are means ± SEM. Hippo  =  hippocampus.</p>