According to
Wiki :
* medial preoptic area (MPOA)
* lateral septum, bed nucleus of the stria terminalis
* paraventricular nucleus of the hypothalamus (PVN)
* ventromedial hypothalamus, medial amygdala
* ventral premammillary nuclei
* ventral tegmentum
* central tegmental field
* mesencephalic central gray
* peripeduncular nuclei
* parvocellular subparafascicular nucleus (SPF) within the posterior thalamus