hepatitis b antigen ( hbag ) -associated deoxyribonucleic acid ( dna ) polymerase activity was specifically determined by the difference in incorporation of [ methyl-3h ] thymidine 5 ' -triphosphate into dna by an aliquot of centrifuged serum samples after it had been treated either with normal rabbit serum or with rabbit antibody to hbsag .
C0019165
hepatitis b antigen
C0019168
hbsag