Search Engines and Directories
Medical
- Doctor's Guide - Global Edition
- Hardin Meta Directory
- Health on the Net Foundation
- Healthfinder
- Intute: Health and Life Sciences*
- Neuroanatomoy & Neuropathology on the Internet
- Martindale's Health Science Guide
- MDChoice
- MedBot*
- MedWeb Community
- SUMSearch
General
Specialized
- Google Scholar
- Science.gov
- Scirus - for scientific information only
- SuperPages
- Yahoo! People Search
Web Crawler
* Contain evaluations or reviews of listed sites