Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Funktionelle radikaler-da#Sense
Funktionelle Radikale-de#Sense
Funktionella grupper-sv#Sense
Radicaux fonctionnels-fr#Sense
Functionele groepen-nl#Sense
Gruppi funzionali-it#Sense
Functional radicals-en#Sense