欧洲版Pubmed
Wiley在线数据库，Wiley是世界三大学术期刊出版商之一
PubMed® comprises more than 33 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.
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国内知名学术资料查询数据库
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