B, G.M. Al-Khatib, D. M. Zamil and W. J. Al-Izzi (2025) “PRESENCE AND ABSENCE OF QUANTITATIVE TRAITS LOCI (QTL) REGION ON CHROMOSOME Z AND ITS EFFECT ON SOME PRODUCTIVE AND PHYSIOLOGICAL TRAITS IN LOCAL IRAQI CHICKEN”, IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 56(3). doi:10.36103/2k5q4778.