Objective:To investigate the relation between the activity of saliva-sucrase and malignant change of oral cavity tumor.

目的：探讨唾液蔗糖酶活性与口腔肿瘤恶变之间的相互关系。

youdao

Objective:To investigate the relation between the activity of saliva-sucrase and malignant change of oral cavity tumor.

目的：探讨唾液蔗糖酶活性与口腔肿瘤恶变之间的相互关系。

youdao