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- [onloine biology textbook]
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- [updated monthly], by J.M. Goodman, University of Cambridge
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- : Select Links
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(see also the gateways listed previously)
- [chemical name, CAS number, chemical data]
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- [broken down by subject and by publisher]
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- (RSC) Journals Search (for a list of their journals: click )
Past last updated: 13 September 2011 |