labelled cells were counted in a dopaminergic nucleus ( nucleus linearis rostralis ( nlr ) ) , other catecholaminergic nuclei ( locus coeruleus , parabrachialis nuclei and nucleus subcoeruleus ) and serotonergic nuclei ( nucleus raphe dorsalis ( nrd ) and nucleus centralis superior ( ncs ) ) .
C0007634
cells
C0007610
nuclei