Matrix Metalloproteinase 9 as Biomarker for Malignant Mammary Tumors in Dogs. Iraqi J. Vet. Med. [Internet]. 2024 Dec. 28 [cited 2025 Sep. 11];48(2):66-71. Available from: https://www.jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1722