Method:The male Japanese quails which had high cholesterol diet were made into the models of atherosclerosis,and the polyamine changes of their aortic media-intima were dynamically observed.

• 方法:采用雄性日本鹌鹑喂饲高胆固醇膳食,造成动脉粥样硬化动物模型,动态观察主动脉壁的中内膜的多胺变化。