WebMD, an excelent health resource.
Mayo Clinic Online, includes a Diseases & Conditions A-Z, healthly living center and first aid guides plus much, much more.
HealthSpan Communications Links, Links and more Medical Links. An excelent resource.
Bristol BioMed Image Archive Contains a search engine for a huge database of pictures.
John Hopkins Medical Institutions Healthcare Information
Anatomy & Physiology Hompage Includes pictures, information and quizes.
Encarta Encyclopedia Online basic info, lots of articles, but some stuff requires a membership.
Britannica Online Encyclopedia Create pictures and basic information
The Journal Of the American Medical Association
Cancer Information Center
CancerNet, from the National Cancer Institute
OncoLink: A University of Pennsylvania Cancer Center Resource