On the basis of established nude mice transplanted tumor model of human tongue squamous cell carcinoma, peritumor injection was performed with 3H TdR labeled TIL from human tongue cancer after 4 weeks culture.

• 用3H－胸腺嘧啶核苷（3H－TdR）标记体外培养4周的人舌癌肿瘤浸润淋巴细胞（TIL）。