Entrez - Simultaneously search multiple life sciences databases at the National Center for Biotechnology Information (NCBI)..
Gateway - The National Library of Medicine Gateway allows users to search in multiple retrieval systems at the U.S. National Library of Medicine..
Healia - Personalized consumer health search engine. Using specialized algorithms, it attempts to evaluate the quality of health-related content found on web pages..
KMLE Medical Dictionary - Search several resources simultaneously for medical terminology, medical abbreviations, journals, and drug names..
Med Help International Search - Consumer medical search engine comprising articles, patient support groups, glossary, questions and answers..
MedHunt - A tool from Health on the Net that searches the full text of 60,000 medical documents. Searches can be narrowed by location or type of source..
Medical World Search - This tool has the ability to query other search engines, also provides a discussion forum, medical spelling and drug acronym devices. All users must register and pay annual membership fee..
Medic8.com - Directory and medical search engine for healthcare professionals..
Medstory - Find a search for health and medical information..
U.S. Non-Commercial Medical Search Engines - Dr. Claudia Krenz provides search boxes and instructions for specialist search tools, mainly maintained by the National Library of Medicine..
VivĂsimo ClusterMed - Sends requests to the PubMed search engine and clusters the search results..
Worldhealthcare.net - A UK based medical search engine providing informative resources from around the globe..
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