Provides guidelines for thesaurus planning, development, and maintenance. Topics covered include the determination of user needs; the organization of raw vocabulary into clusters; the use of compound terms vs. precoordination; the use of notation; referencing; and computer maintenance of a thesaurus. (nine references) (CLB)

Focuses on indexing refinements in major life science databases--those specializing in biological/biomedical literature coverage--which influence cross-life searching decisions. Tables included highlight database descriptions, comparisons in coverage, ease of access (indexing of secondary concepts or search modifiers), chemical substance indexing…