the incorporation of [ 1-14c ] palmitoyl lysophosphatidylcholine into saturated phosphatidylcholine was relatively low at the earlier stage of fetal development , but it increased significantly in the last stage and reached its maximum at one day prior to birth and one day prior to the marked accumulation of dipalmitoylphosphatidylcholine occurring in the lung .
C1959616
phosphatidylcholine
C0000039
dipalmitoylphosphatidylcholine