HLA-A2 Subtype Distribution among Beijing Chinese and Its Effect on CTL Response in Vitro to P53 Protein Based Synthetic Peptide Vaccine是什么意思_HLA-A2 Subtype Distribution among Beijing Chinese and Its Effect on CTL Response in Vitro to P53 Protein Based Synthetic Peptide Vaccine在线翻译_英语_读音_用法_例句