The inventive compositions can comprise a combination of the hepatitisBantigen and other coadministered antigens.
本发明的组合物可以包含乙型肝炎病毒抗原和其他共同给药 抗原的组合。
2
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 hepatitisb-antigen-positive.