Objective: To prepare cellular tumor vaccine by fusion of rat Beth - 2 hepatic tumor cellwith activated B lymphocytes and to observe immune related phenotype of the fused cells.

• 制各大鼠BERH－2肝癌细胞和激活B细胞融合肿瘤疫苗并观察其免疫相关表型，为融合肿瘤疫苗应用人体提供依据。