furthermore , the transbilayer movement of probe amounts of ( 14c ) dipalmitoyl-phosphatidylcholine , ( 14c ) egg phosphatidylcholine and ( 14c ) soybean phosphatidylcholine was studied under conditions whereby the fatty acyl composition of the bulk erythrocyte phosphatidylcholine remained unchanged .
C0000039
dipalmitoyl-phosphatidylcholine
C1959616
phosphatidylcholine