TY - JOUR AU - Azawi, O.I. AU - Al-Khashab, A.N.T.M. AU - Al-Kadoo, N.N.A. TI - Effect of Gonadotropin Releasing Hormone Treatment on Semen Characteristics and Enzymatic Activities of Awassi Rams in Breeding and Non Breeding Seasons JO - Iranian Journal of Applied Animal Science VL - 2 IS - 1 SP - 13 EP - 19 PY - 2012 DO - ER -