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الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8c51714483350fed8ebf2b6ddcf3e9cTesthttps://pubmed.ncbi.nlm.nih.gov/24146226Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b965c7c58010c03590ac953d240cc480Testhttps://doi.org/10.1007/s002239900536Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::583cb3dcfe5f01e5d9ca65162eaae24dTesthttps://doi.org/10.1007/s002239900444Test