is the premier biomedical database from the National Library of Medicine searchable from 1946 to the present. It provides coverage in the areas of allied health, biological and physical sciences, humanities and information science as they relate to medicine and health care, communication disorders, population biology, and reproductive biology.
The National Reference Center for Bioethics Literature (NRCBL), is a specialized collection of books, journals, newspaper articles, legal materials, regulations, codes, government publications, and other relevant documents concerned with issues in biomedical and professional ethics.
The NLM Gateway allows users to search in multiple retrieval systems at the U.S. National Library of Medicine (NLM). The current Gateway searches MEDLINE/PubMed, TOXLINE Special, NLM Catalog, MedlinePlus, ClinicalTrials.gov, DIRLINE, Genetics Home Reference, Meeting Abstracts, HSRProj, OMIM, and HSDB.
Contains citations published from 1946 through 1965 in the Cumulated Index Medicus and covers the fields of medicine, preclinical sciences, and allied health sciences. Unlike MEDLINE, this file contains no abstracts nor MeSH heading (MH) field data from NLM's current controlled vocabulary.