D. M. Parmanova, N. A. Boboqulov, and A. Kh. Khatamov. “USE IN INSEMINATION OF PEDIGREE RAMS OF DIFFERENT AGES AND QUALITY OF OFFSPRING OBTAINED FROM THEM”. International Engineering Journal For Research & Development 5, no. 4 (June 29, 2020): 5. Accessed April 20, 2026. http://www.iejrd.com/index.php/iejrd/article/view/993.