Chemical Abstracts Service
Largest Abstract Service in the World
- Information Specialist
- Print from 1907 with Collective Indexes
- Online from 1967 to date, covering 14 M references and abstracts and >13 M chemical substances
- Individual Chemist
- SciFinder (Oct 94)
- CD-ROM - 12th Collective Index
- CASurveyor (3 years of a subject area)
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