Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Bithionolum-de#Sense
Bithionol-fr#Sense
Bithionol-en#Sense
Bithionolum-nl#Sense
Bithionol-da#Sense
Bithionolum-it#Sense