Source:http://linkedlifedata.com/resource/umls/id/C1156657
GO: The chemical reactions and pathways resulting in the formation of choline (2-hydroxyethyltrimethylammonium), an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine. [GOC:jl, ISBN:0192801023]