Effects of carnitine on myocardial mitochondrial cytochrome c oxidase (CCO) and succinodehydrogenase(SDH) were observed by the method of electronmicroscopic molecular cytochemistry.

• 以大剂量维生素D造成心肌损伤模型，以肉毒碱（L－Carnitine）作为影响因素，通过电镜细胞化学方法，观察了肉毒碱对心肌线粒体细胞色素C氧化酶（CCO）和琥珀酸脱氢酸（SDH）的作用。