AL-Mallah M, Zidan sahla. Comparison of three methods in the cultivation of cellular pendants derived from the Kalas, which is the technology of landfill in cattle. JES [Internet]. 2007 Sep. 1 [cited 2025 Sep. 10];20(1):570-8. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41889