الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c411aca5e36cc61fa9f59ce83982df5Testhttps://doi.org/10.1016/s0005-2736Test(00)00354-0
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::364dd30d236af8468ac2f1136e7ba2a2Testhttps://doi.org/10.1006/excr.1995.1402Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::593cdfa4a315c24d76d168ff441cd148Testhttps://pubmed.ncbi.nlm.nih.gov/1575680Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5669d65cf3dfb38c3cff5f8e20b7dedTesthttps://pubmed.ncbi.nlm.nih.gov/3126737Test