TY - JOUR AU - Haghighi Khoshkhoo, پیام AU - Ali-Nezhad, ایمان TI - Antibacterial Resistance Patterns of Escherichia coli Isolated from Broilers Colibacillosis of Broilers chicks in Golestan Province JO - journal of veterinary clinical research VL - 1 IS - 1 SP - 39 EP - 47 PY - 2009 DO - ER -