Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Nuleffektniveau-da#Sense
NEL-en#Sense
No-effect level-en#Sense
Nuleffectniveau-nl#Sense
No effect level-en#Sense
Niveau à effet nul-fr#Sense
Livello ad effetto nullo-it#Sense
Vaikutukseton annos-fi#Sense
NEL-da#Sense
Nulleffektniveau-de#Sense