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Beginning with volume 121 (1994) of CAS Chemical Abstracts, structural representation and machine registration was begim for polymers previously handled only as text terms in the CA File. Backfile conversion is not planned. [Pg.7851]

Chemical Abstracts Service Information System Nomenclature Automatic Generation and Conversion Online Databases in Chemistry Polymers Structural Representation Stereochemistry Representation and Manipulation. [Pg.1881]

See other pages where Chemical conversion abstract representation is mentioned: [Pg.1116] [Pg.2825]