الإتاحة: https://doi.org/20.500.12123/6682Testhttps://doi.org/10.1080/21505594.2019.1693714Testhttps://hdl.handle.net/20.500.12123/6682Testhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6930017Test/
الإتاحة: https://doi.org/20.500.12123/6681Testhttps://doi.org/10.1016/j.vetmic.2019.108482Testhttps://hdl.handle.net/20.500.12123/6681Testhttps://www.sciencedirect.com/science/article/pii/S0378113519301099?via%3DihubTest