title: Electronic surveillance of the pharmacology-toxicology literature: the need for controlled vocabularies and registry systems.
abstract: Controlled vocabularies of "preferred names" and registry systems are essential in electronic indexing, storing, searching, and retrieving the world's published literature. The most efficient and comprehensive search is accomplished by using the preferred name. Without a controlled vocabulary or a registry system, it would be necessary to remember every name that might have been used by authors since January 1966, in order to retrieve all the citations on a chemical from over 7.8 million citations currently in the National Library of Medicine's MEDLINE and its backfiles. The task of creating the list of subject descriptors that make possible the surveillance of published literature via electronic databases requires the participation of the scientific community in developing domain-specific nomenclature, drug classification, controlled vocabularies, and registry systems as well. The biological unions of the International Council of Scientific Unions and its Committee on Data for Science and Technology are major contributors to the establishment and dissemination of standards for biological terminology and nomenclature. The objectives of the IUPHAR Nomenclature Committee include the development of a rational framework for the nomenclature of receptor classes or families and a classification for therapeutic agents. This will help define rules for the characterization and classification of receptors that are stable and easy to comprehend. The International Union of Pharmacology publishes guidelines for the classification of drugs and the nomenclature of receptors and ion channels.
authors.affiliation: National Library of Medicine, Bethesda, Maryland 20894-6075, USA.
authors.forename: G J
authors.initials: GJ
authors.lastname: Cosmides
mesh_terms: D000043:Abstracting and Indexing; D007256:Information Systems; D008523:MEDLARS; D009317:National Library of Medicine (U.S.); D010600:Pharmacology; D011643:Publishing; D011956:Receptors, Cell Surface / Q000145:classification; D012042:Registries; D009626:Terminology as Topic; D014116:Toxicology; D014481:United States
chemical_list: D011956:Receptors, Cell Surface