sera and biopsied liver specimens from 45 hepatitis b surface antigen ( hbsag ) carriers both with or without overt liver diseases and negative for anti-delta antibody , were examined for markers of hepatitis b virus ( hbv ) infection : hepatitis b e antigen ( hbeag ) , hepatitis b virus deoxyribonucleic acid ( hbv-dna ) in serum and hepatitis b core antigen ( hbcag ) in liver .
C0023895
liver diseases
C0023884
liver