Gas chromatographic estimation of choline esters in tissues: a modified procedure for submicrogram quantities.
D000109:Acetylcholine; D002794:Choline / Q000032:analysis*; D002849:Chromatography, Gas; D004952:Esters / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008832:Microchemistry
D004952:Esters; D002794:Choline; D000109:Acetylcholine