الإتاحة: https://doi.org/10.60692/vetz3-9zz7410.60692/4zpgh-baa98Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2436c9947e6df3006fdf864c03c0510Testhttp://europepmc.org/articles/PMC8762617Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca2c8ed89281237f00a0334535a10cd5Testhttps://doi.org/10.1007/s12328-020-01192-7Test