A. . KUMAR, A. . SAXENA, M. . ANAND, A. . MISHRA, P. . SRIVASTAVA, and A. . PRIYADERSHI, “Effect of superstimulation on follicular growth in Hariana and Sahiwal cows under different OPU schedules”, Indian J of Anim Sci, vol. 95, no. 9, pp. 799–803, Jan. 2026, doi: 10.56093/ijans.v95i9.163477.