Fig. 9.
Oxytocin immunohistochemistry of the pyramidal tract and the trapetzoid body. a and b. Oxytocin immunoreactive thin fibers were observed in the pyramidal tract (py) and the trapetzoid body (tz). c. In comparison, we have previously found RAMP1 immunohistochemistry displayed a pattern with both positive thick and thin fibers [25] (left image)