title: Organization of central cholinergic systems.
authors.forename: K
authors.initials: K
authors.lastname: Semba
authors.forename: H C
authors.initials: HC
authors.lastname: Fibiger
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000818:Animals; D002490:Central Nervous System / Q000033:anatomy & histology*; D009434:Neural Pathways / Q000033:anatomy & histology
chemical_list: D000109:Acetylcholine