Fig. 11From: The distribution of oxytocin and the oxytocin receptor in rat brain: relation to regions active in migraineOxytocin immunohistochemistry of the Islands of Calleja and the Pons. a. Thin slender processes in the Islands of Calleja (ICj) plus fibers structures in the surrounding area were oxytocin immunoreactive. b. In the pontine nucleus (Pn), the neurons were surrounded by thin oxytocin positive fibers (insert)Back to article page