however , there were no significant changes in mean serum aspartate aminotransferase and alkaline phosphatase levels ( 65 +/- 21 vs. 54 +/- 12 iu and 429 +/- 220 vs. 472 +/- 224 iu , respectively ) , plasma free fatty acids , plasma triglycerides , hepatic free fatty acid and triglyceride concentrations , or the grade of hepatic steatosis on light microscopy .
C0229671
serum
C0032105
plasma