Statistical analysis
Data were presented as means ± SEM. Comparisons
between groups were performed by using paired Student t
test on a Statistical Software Package (SPSS, Chicago, IL).
Differences were considered significant if P values are less
than .05 and .01.Statistical analysis
Data were presented as means ± SEM. Comparisons
between groups were performed by using paired Student t
test on a Statistical Software Package (SPSS, Chicago, IL).
Differences were considered significant if P values are less
than .05 and .01.