title: Isolation of the cholinergic receptor protein.
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000110:Acetylcholinesterase / Q000302:isolation & purification; D000818:Animals; D002217:Carbachol / Q000494:pharmacology; D002499:Centrifugation, Density Gradient; D002845:Chromatography
chemical_list: D002217:Carbachol; D000110:Acetylcholinesterase; D000109:Acetylcholine