Methods: the mouse with tumor was immunized with HPV16E749-57 and the peptide modified from E749-57, and growth behavior and metastatic pattern of tumor were studied in mouse.

方法：以HPV16E749 - 57及其修饰肽免疫荷瘤小鼠，研究小鼠肿瘤的生长特性和转移规律。