Online Encyclopedia | www.nlm.nih.gov/medlineplus/encyclopedia.html

Online Encyclopedia Scope: Varies

Medscape | www.medscape.com/medscapetodayhome?src=hdr
Medscape offers specialists, primary care physicians, and other health professionals the Web's most robust and integrated medical information and education tools. Scope: Varies

MedlinePlus | www.medlineplus.gov/

Welcome to MedlinePlus, a goldmine of good health information from the world's largest medical library, the National Library of Medicine. Health professionals and consumers alike can depend on it for information that is authoritative and up to date. MedlinePlus has extensive information from the National Institutes of Health and other trusted sources on over 650 diseases and conditions. There are also lists of hospitals and physicians, a medical encyclopedia and a medical dictionary, health information in Spanish, extensive information on prescription and nonprescription drugs, health information from the media, and links to thousands of clinical trials. MedlinePlus is updated daily and can be bookmarked at the URL: medlineplus.gov. There is no advertising on this site, nor does MedlinePlus endorse any company or product. Scope: Varies

Online Dictionary | www.nlm.nih.gov/medlineplus/mplusdictionary.html

Online Dictionary Scope: Varies

PubMed | www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
PubMed, a service of the National Library of Medicine, includes over 15 million citations for biomedical articles back to the 1950's. These citations are from MEDLINE and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources. Scope: Varies