EFFECT OF GnRH AND ESTRADIOL BENZOATE ON FOLLICULAR WAVE EMERGENCE, ESTRUS, OVULATION AND PREGNANCY RATE IN CIDR TREATED NILI-RAVI BUFFALOES - Z. Naseer; N. Ahmad; M. I. R. Khan; E. Ahmad; M. Z. Tahir; J. Singh (Journal of Animal and Plant Sciences, 2012)