phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement
phosphatidylcholine (18:0/20:5, 16:0/22:5n6) measurement