AIDS Education Global Information System (AEGiS)
The largest HIV knowledgebase in the world. AEGiS began in the mid-1980s and has continued to be the definitive web-based reference for HIV/AIDS-related information, including a vast database of facts regarding the history, prevention and treatment of HIV/AIDS...to date over 1 million files. Through a keyword-searchable knowledgebase, AEGiS offers cutting edge information via HIV/AIDS specific publications and news sources from around the world.

National Cancer Institute
Comprehensive coverage of the cancer literature from the U.S. National Cancer Institute. Coverage: 1963-present. Information on different forms of cancer, clinical trials, and research programs.

National Institute of Alcohol Abuse and Alcoholism: Alcohol and Alcohol Problems Science Database
The most comprehensive online resource covering all aspects of alcohol abuse and alcoholism. Produced by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), ETOH contains over 110,000 records and is accessed by both researchers and clinicians worldwide. Included in ETOH are abstracts and bibliographic references to journal articles, books, dissertation abstracts, conference papers and proceedings, reports and studies, and chapters in edited works. Updated monthly, ETOH contains research findings from the late 1960s to the present, as well as historical research literature.