M. Marami, A. Nobakht, F. Mazlum, and S. Mahdavi, “Replacing soybean meal with sunflower meal in laying hens rations and its effects on cecal volatile fatty acids profile and intestinal microbial colonization”, J Hellenic Vet Med Soc, vol. 73, no. 3, pp. 4373–4378, Nov. 2022.