Yasmin, D.; Biswas, P. K.; Ghosh, S.; Hasan, R.; Bhowmick, B.; Singha, S.; Chowdhury, S. DETECTION AND DISCRIMINATION OF VIRULENT AND AVIRULENT NEWCASTLE DISEASE VIRUS STRAINS IN CHICKENS IN BANGLADESH USING F-GENE-BASED RRT-PCR. J microb biotech food sci 2026, e11215.