Direct hypothalamic projections to the locus coeruleus.
D000818:Animals; D001931:Brain Mapping; D002552:Cerebral Ventricles / Q000033:anatomy & histology*; D007031:Hypothalamus / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009475:Neurons, Afferent / Q000033:anatomy & histology; D011817:Rabbits