Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Duodenalgeschwür-de#Sense
Ulcus duodeni-de#Sense
Ulcus duodeni-it#Sense
Ulcère duodénal-fr#Sense
Ulcera duodenale-it#Sense
Ulcus duodeni-fr#Sense