The Air University Library's Index to Military Periodicals is a subject
index to significant articles, news items, and editorials from English
language military and aeronautical periodicals. The Index contains
citations since 1988 and is updated continuously.
The ENTREZ Cross-Database Search allows you to search simultaneously across multiple biomedical/life science databases. The databases include PubMed; PubMed Central; books; as nucleotide, protein, structure, taxonomy, genome, expression, and chemical databases.
Statistics from over 70 federal agencies on demographics, business, taxation, environment, politics, crime, employment, military, climate, health, and education
Locate and access peer-reviewed journal articles and other scholarly sources. This version ONLY provides full text access to e-journals subscribed to by UMD Library WHEN ON CAMPUS.
Index with abstracts to scientific articles, reports, books, and unpublished reports in the field of population, family planning, and related health issues.
Science.gov is a gateway to over 50 million pages of authoritative selected science information provided by U.S. government agencies, including research and development results.