S. SAINI, M. L. CHAUDHARY, G. S. BRAH, and I. S. BAJWA, “Comparative evaluation of immune response to secondary inoculation of sheep red blood cells in egg-type chicken”, Indian J of Anim Sci, vol. 83, no. 3, Mar. 2013, doi: 10.56093/ijans.v83i3.28070.