B. Prakash, T. Suryanarayana, L. Muniyappa, and G. Krishnappa, “Evaluation of Salmonella Gallinarum Outer Membrane Protein Based Enzyme Linked Immunosorbent Assay for Detecting Antibodies in Vaccinated and Infected Chicken”, Int. J. Poult. Sci., vol. 4, no. 4, pp. 222–227, Mar. 2005, doi: 10.3923/ijps.2005.222.227.