Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Lävorphan-de#Sense
Lévorphanol-fr#Sense
Levorfanol-pt#Sense
Levorfanol-da#Sense
Levorfanolo-it#Sense
Levorfanol-es#Sense
Levorphanol-en#Sense
Levorphanol-nl#Sense
Λαιβορφανόλη-el#Sense