Links | Offers a selection of over 3000 links to public and private chemistry, pharmaceutical, food and feed companies, associations, institutions, libraries and professionals in Spain and Latin America, who allow access to articles, patents and databases. |
 www.chemedia.com/idefault.htm| Has existed on the WWW since 1993 and exists to maintain an international directory of chemistry on the internet. Over 4000 links are available. |
www.chemdex.org/ | |
