Effect of dietary grape seed extract supplementation on productive performance of aged two local strains of laying hens
By: Atiyyah, Adil Ibrahim; Mahrus, Khalid Muhammad Ahmad; Sulayman, Mustafa Muhammad…[et al.]. Zagazig Journal for Agricultural Researches. Vol. 48, no. 6 (2021), pp.1411-1424, 14 p.
Subjects: Animal products; Body weight; Eggs; Feeds; Laying hens