P. MOUDGIL, A. PRAKASH, N. JINDAL, D. LATHER, and R. GUPTA, “Pathology and molecular characterization of classical swine fever virus from piggery units in Haryana”, Indian J of Anim Sci, vol. 91, no. 6, pp. 443–448, Sep. 2021, doi: 10.56093/ijans.v91i6.115441.