Durairajan Ramachandran, Vadivazhagan Kalimuthu and Mandeep Sharma (2025) “PATHOGENICITY STUDY OF FIELD ISOLATES OF AVIBACTERIUM PARAGALLINARUM IN SEVEN WEEK OLD CHICKS”., Indian Journal of Veterinary and Animal Sciences Research, 9(4), pp. 259–263. doi:10.56093/ijvasr.v9i4.155785.