V. RANI, R. KUMAR, A. K. UPADHYAY, and M. KUMAR, “Therapeutic efficacy of chicken egg yolk immunoglobulins against hydropericardium syndrome in broiler chickens”, Indian J of Anim Sci, vol. 82, no. 6, Jun. 2012, doi: 10.56093/ijans.v82i6.18888.