S. S. Faraj and G. A. Al-Bairuty, “Morphological and histological study of the liver in migratory starling bird (Sturnus vulgaris)”, Al-Mustansiriyah J. Sci., vol. 27, no. 5, pp. 11–16, Jul. 2017, doi: 10.23851/mjs.v27i5.161.