Figure 4.
Comparison of synaptophysin immunoreactivity in the LC of male and female rats. Photomicrographs of coronal mid LC sections showing synaptophysin immunoreactivity (red, middle) and the merged image of synaptophysin and TH immunoreactivity (green, right). A representative male is shown in the top row and a representative female is shown on the bottom row. Scale bars = 200 µm.