Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of DENA-nl#Sense
Diethylnitrosamine-en#Sense
Diethylnitrosamine-nl#Sense
Dena-de#Sense
Diethylnitrosamine-de#Sense
DEN-en#Sense