Figure 5. Dose-response relation for the lyso metabolites L-alpha- lysophosphatidylcholine of egg yolk (L-EPC), L-alpha-lysodipalmitoyl phosphatidylcholine (L-lyso-DPPC), and L-alpha-lysodipalmitoyl phosphatidylcholine + palmitic acid (L-lyso-DPPC + PA). *P < 0.05 compared with saline.