Data are expressed as mean +/- SD. performed with the software GraphPad Prism 2.0 (GraphPad Software, San Diego, CA) and differences were considered significant if p50.05 (unpaired Student’s t-test).
Data are expressed as mean +/- SD. performed with the software GraphPad Prism 2.0 (GraphPad Software, San Diego, CA) and differences were considered significant if p50.05 (unpaired Student’s t-test).