Z. Jassim, T. Aljubouri, and M. Al-Shuhaib, “Genetic diversity and phylogenetic analysis of ADRB2 gene in Awassi and Karakul sheep: Genetic diversity in Karakul and Awassi sheep”, J Hellenic Vet Med Soc, vol. 76, no. 2, pp. 9171–9184, Jul. 2025.