Assessment of Different Tannin Extracts on Avian Pathogenic Escherichia coli Metabolites Using Nuclear Magnetic Resonance. Iraqi J. Vet. Med. [Internet]. 2023 Jun. 28 [cited 2025 Apr. 27];47(1):80-5. Available from: https://www.jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1525