This study was initiated to investigate whether a cytokine imbalance oriented toward Th2 type response plays a role in chronic hepatitis B .
this study was initiated to investigate whether a cytokine imbalance oriented toward th2 type response plays a role in chronic hepatitis b .
O O O O O O O O B-protein_family_or_group O O O B-other_name I-other_name I-other_name O O O O B-other_name I-other_name I-other_name O