https://uomosul.edu.iq/veterinarymedicine/%d9%83%d9%8f%d9%86-%d9%8a%d8%af-%d8%a7%d9%84%d8%b9%d9%88%d9%86-%d9%84%d9%84%d9%86%d8%a7%d8%b3-%d9%81%d8%b1%d9%8a%d9%82-%d8%ae%d9%84%d9%8a%d9%83-%d8%b9%d9%88%d9%86/