The atherosclerotic plaques in aorta of columba livia domesticafed cholesterol and lard were investigated by using scanning electronmicroscopy and nonspecific esterase histochemical procedures in orderto observed the morphogenesis of the plaque.

• 应用扫描电镜以及非特异性酯酶的组织化学染色,观察喂胆固醇和猪油的家鸽的主动脉斑块的形态发生。