List of Articles واکنش زنجیرهای پلیمراز (PCR) Open Access Article Abstract Page Full-Text 1 - A comparative study for diagnosis of Bovine Leukemia Virus (BLV) infection in dairy cows by Polymerase Chain Reaction (PCR) and Enzyme Linked Immunosorbent assay (ELISA) raziallah jafari jozani gholamali moghaddam mohsen asmand