- NLM Gateway
National Library of Medicine portal that allows users to search simultaneously in multiple retrieval systems at the NLM, and to initiate searches from one Web interface, providing "one-stop searching" for many of NLM's information resources or databases. Includes former AIDSLINE content.
The largest bibliographic reproductive health database, providing citations and abstracts of the worldwide literature in the fields of population, family planning, and related health issues.
Free U.S. National Library of Medicine (NLM) literature database service including MEDLINE, PreMEDLINE, HealthSTAR, as well as publisher-supplied citations.