title: [2 microscopic structures of the posterior brain: "locus coeruleus" and the "postrema region"].
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D001717:Birds; D002415:Cats; D002552:Cerebral Ventricles / Q000648:ultrastructure*; D006801:Humans; D008125:Locus Coeruleus / Q000648:ultrastructure*; D051381:Rats
vernacular_title: Dos estructuras microscópicas del cerebro posterior: "locus coeruleus" ) "área postrema".