CHEMISTRY

Network Science Corporation

SciCentral: Gateway to the Best Science Directories
An excellent portal

PHARMACOLOGY

Drug References
Well-organised list of references

Pharmaceutical Online: Virtual community
The Marketplace for Professionals in the Pharmaceutical Manufacturing

AAPS
American Association of Pharmaceutical Scientists

Apha
American Pharmaceutical Association, the national professional

DIA
Drug Information Association

PharmWeb
Pharmaceutical Information on the Internet

TIPT
Toronto Institute of Pharmaceutical Technology, Pioneering Professional Excellence & Certification

WORLD PHARMA WEB

JOURNALS & LIBRARIES

MEDLINE
Database of updated bibliography

Elsevier Trends Journals
16 journals with different specialisations

Journal of Biological Chemistry
Homepage of the journal

The Journal of Neuroscience Online
Homepage of the journal

Internet Journal of Chemistry
Homepage of the journal distributed only via Internet

U.S. National Library of Medicine - Home Page
Medline publisher

TOOLS

Drug Database (da PharmWeb)
Drugs and active principles

A Periodic Table of the Elements
With detailed notes. Interactive. Also downloadable in PDF

Fundamental Physical Constants from NIST
From the Physics Department of the National Institute of Standards and Technology, USA

INSTITUTIONS

Italian Ministry of Health

Services Italian Ministry of the Education, University and Research
(MIUR)

U.S. Food and Drug Administration

American Public Health Association

The National Center for Biotechnology Information

American Heart Association

Espacenet
Europe's Network of Patent Databases - Includes patent texts

United States Patent and Trademark Office
Homepage of the USA Patents Office