Marin Kadhim Mohammed Alzaydi, and Abdullah Hameed Salim. 2021. “Detection of the Effect of PIT-1 Gene Genotypes on Some Productive Traits in Holstein Cattle”. University of Thi-Qar Journal of Agricultural Research 10 (2): 8-15. https://doi.org/10.54174/utjagr.v10i2.127.