Pathological changes of hepatocyte,hepatic lobules,alveoli,segmental bronchi and convoluted renal tubules induced by End were observed by means of histomorphology (optical and electron microscope).

• 应用组织形态学方法(光镜和电镜)，观察苯巴比妥钠对内毒素所致大鼠肝线粒体以及肝细胞、肝小叶结构、肺泡、肺间质、肺支气管、肾曲管细胞等病理改变的影响。