NLM Gateway
Released in October 2000, the NLM Gateway
provides simultaneous searches of 15 NLM document collections using five retrieval methods on different systems.
The NLM Gateway allows users to initiate searches in multiple retrieval
systems from a single interface. Users enter a query,
the query is reformulated and automatically sent to multiple
retrieval systems, and results are presented in categories
(e.g., journal article citations, books, serials and audiovisuals,
consumer health information; meeting abstracts; other collections).
In most categories, multiple document collections are searched.
Direct links to other major NLM resources are also provided.
The combination of a single point of access, coupled with
focused searches, improves user access to information offered at
NLM's expanding series of Web sites.
The current version of the NLM
Gateway offers access to the following online resources:
- PubMed: MEDLINE journal citations, 1966 - present, and
OLDMEDLINE journal citations, 1958 - 65
- LocatorPlus: online catalog information for
books, serial titles, audiovisuals
- TOXLINE Special: Toxicology citations
- Meeting Abstracts
- MedlinePlus Health Topics: consumer health information
- MedlinePlus Drug Information
- MedlinePlus Medical Encyclopedia
- MedlinePlus Current Health News
- MedlinePlus Health Tutorials
- ClinicalTrials.gov
- DIRLINE: directory of health organizations
- Genetics Home Reference: Information about genetic conditions and
diseases
- HSRProj: Health Services Research Projects
- OMIM: Online Mendelian Inheritance in Man
- HSDB: Hazardous Substances Data Bank
Additional capabilities include:
- Document delivery through NLM's Loansome Doc
system
- UMLS Metathesaurus
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