Elias Khudhur Hussein, Ibrahim Y .Alrawy, Barra D. Al-watar, Eman H. Lazim. “Comparative Study Between Ultrasound Linear Probe and Curved Probe in Pregnancy Diagnosis of Rabbits”. Revista Electronica de Veterinaria (August 31, 2022): 479 - 484. Accessed December 5, 2022. https://www.veterinaria.org/index.php/REDVET/article/view/246.