TY - JOUR AU - Saadatnia, SeyedAli AU - Mohamadi, Gholamreza AU - Mirshahi, Ali TI - Prevalence of Bovine Respiratory Disease in Dairy Calves: A Comparative Study of Clinical Signs and Thoracic Ultrasound Screening JO - Eltiam VL - 11 IS - 1 SP - 79 EP - 96 PY - 2024 DO - https://doi.org/10.61186/eltiamj.11.1.79 ER -