Inject with albumen
Measure the perimeter of the toes of mice and record the datas.
Measure the perimeter of the toes of mice and record the datas again.
Collect two sets of datas and analysis them.
Blank control group:Inject with physiological saline.
experimental group:Inject with dragon's blood solution.
Drug control group:Inject with hydrocortisone.
Take three mice and weigh.