HEALTHFINDER - U.S. Dept. of Health & Human Services' guide to online consumer health info
  MayoClinic.com - Diseases & conditions, health news, and research reports
  MEDLINEplus - Links to thousands of clinical trials
  RxList - Information on over 5,000 product names
  NIH SENIOR HEALTH - National Library of Medicine site developed for older adults
  AMA PHYSICIAN SELECT - American Medical Association's database of licensed physicians