Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Beta-naphthylamine-en#Sense
BNA-de#Sense
BNA-en#Sense
BNA-es#Sense
Betanaftilamina-es#Sense
Beta-Naphthylamin-de#Sense