1. Compared with the Saline control groups, the gene expression of glucokinase in the liver on model rats of the senna leaf laxation group remarkably decrease (P0. 01).
2. According to ASTM E328-78, uniformly stressed plate specimen and the apparatus for stress-re-laxation testing are designed. Stress-relaxation test are carried out accordingly.
3. According to ASTM E328-78, uniformly stressed plate specimen and the apparatus for stress-re-laxation testing are designed. Stress-relaxation test are carried out accordingly.
