ERDOGAN, H., ERDOGAN, S., PASA, S. , COSKUN, U. and URAL, K. 2025. Zonulin Levels in Calves with Respiratory Distress Syndrome: Is There Field Evidence of Proof for Gut-Lung Axis in Calves?. Turkish Journal of Veterinary Internal Medicine. 3, 2 (Jan. 2025), 1–5. DOI:https://doi.org/10.5281/zenodo.14645901.