研究型数据库

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Biological & Agricultural Index Plus • 全文

Biological Abstracts Archive 1926-1968

BIOSIS Previews

CAB Abstracts Archive • Archive

CAB Abstracts with Full Text • 全文

Essay & General Literature Index Retrospective: 1900-1984 • Archive

Fish, Fisheries & Aquatic Biodiversity Worldwide

LitBase • 全文

MLA International Bibliography

MLA International Bibliography with Full Text • 全文

Scientific & Medical ART Imagebase • 全文

Short Story Index Retrospective: 1915-1983 • Archive

Veterinary Source • 全文

Waters & Oceans Worldwide

Wildlife & Ecology Studies Worldwide