Author: Gailan Abdulrazaq Directorate general of education, Salahaldden governorate Author: Adnan F. AL-Azaawie College of Science, University of Tikrit DOI: http://dx.doi.org/10.24086/cuesj.si.2017.n2a9 Abstract Hepatitis B virus (HBV) infection is a major public health problem worldwide. The reported studies suggest an association between genotypes and disease severity. Therefore, aim of this study …
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