Quantitative analysis of polar lipids in the nanoliter level of rat serum by liquid chromatography/mass spectrometry/mass spectrometry.
Yu S, Li Q, Badger TM, Fang N. Quantitative analysis of polar lipids in the nanoliter level of rat serum by liquid chromatography/mass spectrometry/mass spectrometry. Exp Biol Med (Maywood). 2009 Feb; 234(2):157-63.