Hamza Abdallh****4M. Z. A. S. W. I. E. R. Y. E. F. (2015). SEROFREQUENCY OF HEPATITIS D VIRUS AMONG HEPATITIS B VIRUS INFECTED PATIENTS ATTENDING TO TALODI HOSPITAL, SOUTH KORDOFAN STATE, SUDAN. Journal of Biomedical and Pharmaceutical Research, 4(1). Retrieved from http://jbpr.in/index.php/jbpr/article/view/160