when labeled choline was administered in the diet its rate of incorporation into choline , phosphatidylcholine , and combined choline plasmalogen and lysophosphatidylcholine in the plasma and liver and into choline , acetylcholine , phosphocholine , glycerophosphorylcholine , phosphatidylcholine , and combined choline plasmalogen and lysophosphatidylcholine in the brain were determined .
C0008405
choline
C0031716
phosphocholine