Method Fourty mice were divided randomly into control group and stress group,detected phogocytic rate,phagocytic index and ingestive index by mice phagocytic method within body.

方法40只小鼠，随机等分对照组和应激组，用巨噬细胞体内吞噬法，测其吞噬率、吞噬指数及消化指数。