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平台:
BioOne 1
(Available from 2000 until 2013.)
Cambridge University Press Journals (歷年訂刊)
(Available from 2020 until 2022.)
JSTOR Life Sciences Collection
(Available from 1927/07/01 volume: 1 issue: 1 until 2018/01/31 volume: 92 issue: 6.)
ProQuest Biological Science Database
(Available from 1997/09/01 volume: 71 issue: 5. Most recent 1 year(s) not available.)
ProQuest Earth, Atmospheric & Aquatic Science Database
(Available from 1997/09/01 volume: 71 issue: 5. Most recent 1 year(s) not available.)
ProQuest SciTech Premium Collection
(Available from 1997/09/01 volume: 71 issue: 5. Most recent 1 year(s) not available.)