肺吸虫卵常从痰中排出,也可随痰到胃,然后随粪便排出,故其卵壳应有抗酸、碱、酶的作用。对其卵壳化学成分的研究,从理论上加以阐明,将有助于进一步探讨检查卵的方法。横川宗雄等(1957)报道大平肺吸虫的卵壳是由卵黄细胞中的RNA形成的蛋白质-线粒体-酶等复杂的代谢产物所组成。而卫氏肺吸虫卵壳的化学成分国内尚未见报道。我们应用组织化学技术,对卫氏肺吸虫卵壳的化学成分进行了研究,现报告如下。 Paragonimus often excreted from sputum, but also with the sputum to the stomach, and then discharged with the feces, so the egg shell should have acid, alkali, enzyme role. The study of the chemical composition of its egg shell, theoretically elucidated, will help further explore the method of checking eggs. Yokogawa Zong Xiong et al. (1957) reported that the egg shell of Pneumocystis major is composed of complex metabolites such as mitochondria and enzymes formed by RNA in yolk cells. The chemical composition of Paragonimus westermani eggshell has not been reported in China. We apply histochemical techniques to study the chemical composition of the Paragonimus wichopus eggshell, the report is as follows.