A.CD3+T細(xì)胞 B.CD4+T細(xì)胞 C.CD8+T細(xì)胞 D.CD2+T細(xì)胞 E.CD25+T細(xì)胞
A.2:1(μg/mg) B.4:1(μg/mg) C.2:1(mg/mg) D.3:1(mg/mg) E.1:1(mg/mg)
A.1:2 B.2:1 C.1:1 D.1:4 E.4:1