@article{ author = {Saadatnia, SeyedAli, Mohamadi, Gholamreza, Mirshahi, Ali}, title = {Prevalence of Bovine Respiratory Disease in Dairy Calves: A Comparative Study of Clinical Signs and Thoracic Ultrasound Screening}, journal = { Eltiam}, year = {2024}, volume = {11}, number = {1}, pages = {79-96}, doi = {https://doi.org/10.61186/eltiamj.11.1.79 } }