Objective: To construct a recombinant peptides complex- alpha- fetoprotein( AFP) and heat shock protein 72( HSP72),and study its ability to induce specific CTL response and its protective effect against AFP- producing tumor. Methods: A recombinant peptides complex was constructed by conjugating mouse alpha- fetoprotein( mAFP) with heat shock protein 72 protein. Mice were primed and boosted with recombinant peptides complex HSP72- AFP,single AFP or HSP72 as controls. ELISA was used to test IFN- γ- producing ...