Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Prokain-sv#Sense
Procaína-pt#Sense
Procaïne-fr#Sense
Procaine-en#Sense
Προκαΐνη-el#Sense
Procaina-it#Sense
Prokain-da#Sense
Procaïne waterstofchloride-nl#Sense
Procain-de#Sense
Prokaiini-fi#Sense
Procaïne-nl#Sense
Procaína-es#Sense