title: A specific gas chromatographic method for assaying tissue acetylcholine: present status.
mesh_terms: D000109:Acetylcholine / Q000032:analysis*; D000818:Animals; D001681:Biological Assay; D001923:Brain Chemistry; D002849:Chromatography, Gas; D013058:Mass Spectrometry; D008722:Methods; D051381:Rats
chemical_list: D000109:Acetylcholine