Objective: To observe the changes of pathologic morphous and ultrastucture in the vastus lateralis of mice exposed to chronic hypoxia-hypercapnia.

• 摘要目的：观察慢性低氧高二氧化碳小鼠股外侧肌显微、超微结构的变化，探讨慢性低氧高二氧化碳对小鼠骨骼肌形态的影响。