Figure 3
From: Distribution and possible function of galanin about headache and immune system in the rat dura mater

Schematic drawings for the distribution of GAL-ir cells in the dura mater. Panels (B–F) indicate the frontal (B–D) and horizontal (E,F) sections of the brain obtained from the cross sections of b, c, and d, and e and f, respectively. Red and blue circles indicate round and oblong cells with GAL-immunoreactivity, respectively. Bars = 3 mm (A–F).