Marami, M., Nobakht, A., Mehmannavaz, Y., Mazlum, F. and Mahdavi, S. (2022) “Replacing of soybean meal with sunflower meal with and without multi-enzyme on laying performance and egg quality in Hy-Line laying hens”, Journal of the Hellenic Veterinary Medical Society, 73(3), pp. 4459–4464. doi: 10.12681/jhvms.27459.