Compausat quimic : Diferéncia entre lei versions

Contengut suprimit Contengut apondut
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8.1
Linha 300 :
* [https://web.archive.org/web/20080416124947/http://portalserver.unepchemicals.ch/publications/forms/all.htm Publicacions ONU] sus los produits quimics
* [http://www.cas.org]. Lo registre CAS conten mes de 50 milions de compausats.
* [https://web.archive.org/web/20130411023847/http://chemfinder.cambridgesoft.com/ Chemfinder]
* [http://www.rdchemicals.com/ R&D Chemicals]
* [http://chem.sis.nlm.nih.gov/chemidplus/ ChemIDplus]