الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::392aa28c27175787e5455cf8cba2dcccTesthttps://doi.org/10.1042/bst0131007Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce1babbf577c2810d389d0036c16cd81Testhttps://europepmc.org/articles/PMC346086Test/