the portion of dppc in the pc species increased significantly ( p less than 0.01 ) from 27.6 +/- 4.5 in the fetal lungs of the control group to 34.2 +/- 3.3 in the lungs of the betamethasone-treated group , while the palmitic acid portion in the pc fatty acids was nearly unchanged ( 45.9 +/- 3.2 versus 43.9 +/- 2.6 in the controls ) .
C0000039
dppc
C1959616
pc