Analysis of microquantities of choline and its esters utilizing gas chromatography-chemical ionization mass spectrometry.
D000085:Acetates; D002087:Butyrates; D002794:Choline / Q000032:analysis*; D002849:Chromatography, Gas; D013058:Mass Spectrometry; D008722:Methods; D008832:Microchemistry; D011422:Propionates
D000085:Acetates; D002087:Butyrates; D011422:Propionates; D002794:Choline