Ali Q, Mafeng L, Anchun C. Preventive Measures to Control the Feather Pecking Behaviour in Laying Hens. PSM Vet Res [انترنت]. 31 مارس، 2020 [وثق 19 مايو، 2024];5(1):1-5. موجود في: https://psmjournals.org/index.php/vetres/article/view/411