Akhtar, A., M. Hair-Bejo, Z. Zakaria, A. R. Omar, and S. Khairani-Bejo. 2013. "PATHOGENICITY OF SALMONELLA ENTERITIDIS PHAGE TYPES 6A AND 7 IN EXPERIMENTALLY INFECTED CHICKS." Journal of Animal and Plant Sciences 23 (5): 1290-1296.