Abstract
In rodents, the medial nucleus of the amygdala is known to be involved in the processing of olfactory information, main and accessory. Social information mobilizes a specific part, called posterodorsal (MeApd) that, to date, has GABA as the only identified neurotransmitter. However, the hypothalamic efferent projections of this nucleus, such as the ventral premammillary (PMV), the ventrol…