| Database/Vendor | Subjects | Contents | Coverage | Dates/Updates |
|---|---|---|---|---|
| AccessScience McGraw-Hill |
Science and technology |
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| Merck Index Merck and Co. Registration Required |
Biology, chemisty, medicine, nursing, and pharmacy |
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Index to 10,000 monographs desribing significant chemicals, drugs, and biological substances, searchable by text, properties, and structures. Organic Name Reactions and Supplementary Tables included. | |