Intramembrane protein particles of erythrocyte plasma membrane were calculated with freeze frecture electron microscopy in 5 cases of Duchenne muscular dystrophy (DMD).

• 应用冷冻断裂电镜技术，对5例Duchenne型肌营养不良症（DMD）的血液标本（DMD组）和3例正常标本（对照组）红细胞质膜的蛋白颗粒进行观察。