Methods: The histochemical characteristics of various types of fibers of the musculus semispinalis capitis were observed by both myosin adenosine triphosphatase (ATPase) and succinate dehydrogenase (SDH) staining.

• 方法 :应用肌球蛋白腺苷三磷酸酶 ( ATP酶 )和琥珀酸脱氢酶染色法 ,观察比较各型肌纤维的组织化学特征。