Ojection neurons are glutamatergic or GABAergic (Jackson et al., 2009; Bang and
Ojection neurons are glutamatergic or GABAergic (Jackson et al., 2009; Bang and Commons, 2012). Furthermore, subsets of DRN 5HT neurons coexpress glutamate or GABA (Commons, 2009; Shikanai et al., 2012).…