fibers are seen throughout the rat brain in all neocortical areas , the neostriatum and the amygdala , in the diencephalon in most hypothalamic nuclei , the habenula , the mamillary body and very dense in the medial forebrain bundle and just ventral to the zona incerta ( `` '' subzona incerta '' '' ) .
C0020663
hypothalamic
C0024670
mamillary body