Aashoo, Verma, H.C; Singh R.K; Kumar R, Ramakant and Diwarkar R.P. Incidence of reproductive disorder in cattle and buffalo under field condition in Eastern plain zone of U.P. Indian J. Vet. Sci. and Biotech. 2020; 16(1): 66-68.
Abunna F, Morid B., Ghoshu G. Waktole H. and Mammo G, Assessment of major reproductive health problems, their effect on reproductive performance and association with Brucellosis in dairy cows in Bishonu Town, Ethiopia, J. Dairy Vet. Anim. Res. 2018; 7: 183.