MediaWiki:Smw service cas

From Onterface Dataspace

chemidplus|https://chem.nlm.nih.gov/chemidplus/rn/$1 commonchemistry|https://commonchemistry.cas.org/detail?cas_rn=$1

Retrieved from "https://onterface.open-semantic-lab.org/w/index.php?title=MediaWiki:Smw_service_cas&oldid=105"