Figure 3From: Bufei Jianpi granules improve skeletal muscle and mitochondrial dysfunction in rats with chronic obstructive pulmonary diseaseRepresentative ultrastructural changes pictures of intercostal, quadriceps, biceps and soleus muscles in control or chronic obstructive pulmonary disease rats treated with normal saline, Bufei Jianpi granules or aminophylline. Amplification × 50000.Back to article page