TY - JOUR AU - Nikpiran, حسین AU - Abbasi Bahonar, SH AU - Bijanzad, پیمان AU - Taghavi Molaii, مهدی TI - Serological survey of Ornithobacterium rhinotracheale infectious in broiler flocks of Ardabil province JO - Veterinary Clinical Pathology The Quarterly Scientific Journal VL - 5 IS - 4 SP - 1363 EP - 1368 PY - 2012 DO - ER -