A.C123456789 B.C124536789 C.C145236789 D.C142356789 E.C124356789
A.具有抗原性的腫瘤疫苗 B.LAK細(xì)胞 C.TILs細(xì)胞 D.MAK細(xì)胞 E.Tc細(xì)胞
A.腫瘤抗原性較弱 B.宿主產(chǎn)生對(duì)腫瘤抗原的耐受 C.腫瘤細(xì)胞表達(dá)的MHC分子增多 D.抗體可封閉腫瘤抗原 E.黏附分子降低