in sera of Patients with hapatocellular carcinoma and liver cerrhosis in Upper Egypt Research Authors Ahmed Y. Nassar, Daef E, Ahmed M. Naser, Emad K. Nafie Mohamed .A. Nafeh and Ibrahim F.E. Gamal Research Department Department of Microbiology and Immunology Research Journal Assiut Medial Journal Research Member Enas Abdel-Majid Mohamed Sayed Daef Research Rank 1 Research Year 1990
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