الوصول الحر: https://escholarship.org/uc/item/1sd065mzTest
الوصول الحر: https://escholarship.org/uc/item/7df2q1x5Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::161e639fca20a7cdd370bed653fdbcdeTesthttps://link.springer.com/article/10.1007/s00425-013-1977-yTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a096e7da438d870d6af3ddfafc1ed2Testhttps://pubmed.ncbi.nlm.nih.gov/19858116Test