Objective To purify and identify recombinant antigenB of hydatid disease.
目的制备细粒棘球蚴人工重组抗原B。
2
Influenza Type B, Nucleoprotein antigen, Clone: B2, Mab anti.
乙型流感，核蛋白抗原， 克隆号： B2，单克隆抗体抗。
3
A 2004 survey found that, among children born after the start of the vaccination programme, 5.2% of those aged seven to 12 years were hepatitis b-antigen-positive.