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PubMed® comprises more than 37 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.
One of the most widely used interfaces for the retrieval of information from biological databases is the NCBI Entrez system. Entrez capitalizes on the fact that there are pre-existing, logical relationships between the individual entries found in numerous public databases.
Entrez Gene maintains records from genomes which have been completely sequenced, which have an active research community to submit gene-specific information, or which are scheduled for intense sequence analysis.
21 mai 2024 · The PubMed Citation Matcher API finds PubMed identifiers (PMIDs) for citation data in structured or raw form. The interface supports three retrieval methods: field - runs a fielded search using core bibliographic information, such as journal, date, or volume.
Entrez is a molecular biology database system that provides integrated access to nucleotide and protein sequence data, gene-centered and genomic mapping information, 3D structure data, PubMed MEDLINE, and more.
20 ian. 2006 · Entrez is NCBI’s primary text search and retrieval system that integrates the literature and molecular databases at NCBI including DNA and protein sequence, structure, gene, genome, genetic variation, and gene expression. This document is an overview of the Entrez databases, with general information on searching and displaying data.
This book contains information on Entrez, the indexing and data retrieval system developed by the National Center for Biotechnology Information (NCBI).
29 mai 2009 · Search in PubMed with the term cancer for abstracts that have an Entrez date within the last 60 days; retrieve the first 100 PMIDs and translations; post the results on the History server and return a WebEnv and query_key:
Entrez is NCBI’s primary text search and retrieval system that integrates the PubMed database of biomedical literature with 38 other literature and molecular databases including DNA and protein sequence, structure, gene, genome, genetic variation and gene expression.
PubMed is a free database including primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine (NLM) at the National Institutes of Health maintains the database as part of the Entrez system of information retrieval.
