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平台:
DOAJ Directory of Open Access Journals
(Available from 2006.)
EBSCOhost Academic Search Complete
(Available from 2006/01/01.)
EBSCOhost STM Source
(Available from 2006/01/01.)
Hindawi Publishing Open Access Journals
(Available from 2006/01/04 volume: 2006.)
ProQuest Biological Science Database
(Available from 2008/01/01 volume: 2008.)
ProQuest SciTech Premium Collection
(Available from 2008/01/01 volume: 2008.)
PubMed Central Open Access
(Available from 2006 volume: 2006.)
華藝電子期刊(CEPS)
(Available from 2008/12/01 until 2014/12/31.)