A. Cl B. C3a C8 D. C9 E. C2a
A. CD19 B. CD21 CD40L D. CD40 E. CD80
A. Helping control pain of patients. B. Contributing to being calm and happy. C. Enhancing interpersonal relationship. D. Increasing young children"s mental ability.
A. 一个Fab段和一个Fc段 B. 两个Fab段和一个Fc段 C. 两个Fab段 D. 两个Fab段和pFc' E. 一个F(ab')2和pFc'