AstroWeb
Astronomy reference

Internet Directory for Botany
Botany reference

Entrez
Molecular reseach information

Dave’s Math Tables
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BioLinks
Biology reference

MathSearch
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Plant Database
Government plant information

SpaceRef
Space reference web site

AMA
American Medical Association

DrKoop
Popular general health reference

Go Ask Alice!
Answers to general health questions

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Government health information

MedHunt
General Medical information

CliniWeb International
Oregon health sciences information

Health A to Z
Family health information

Mayo Clinic Health Oasis
Health information

Federal Health and Human Services
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MedGuide
General medical information

Multimedia Medical Reference
General Medical reference

WebMD
Health information for consumer, physician and healthcare institutions

Agency for Toxic Substances
Gov't toxic substance reference

Children with Diabetes
Reference and information site

NAMI
Mental health resource

CVM
Veterinarian reference and search

OncoLink
Cancer reference and resource

kidshealth.org
Childrens health information

Lung Cancer Online
Lung cancer reference and information

Rx.com
Pharmacy information