At each stage of experiment,we extracted blood from radial veins of the dogs and examined the concentrations of cortisol and ACTH in serum and the blood indices.

• 测定血样中的红细胞数、白细胞数、血红蛋白含量、红细胞比容、血沉、红细胞脆性等血液指标,并用放射免疫法测定血清中的皮质醇、促肾上腺皮质激素(ACTH)的浓度。