[Primary jejunal ulcer; pathogenetic problems].
D007410:Intestinal Diseases; D009578:Nitrobenzenes / Q000031:analogs & derivatives; D010437:Peptic Ulcer; D014456:Ulcer
D009578:Nitrobenzenes; C036077:nitrobenzene
NITROBENZENE/related compounds; PEPTIC ULCER
L'ulcera digiunale primitiva; problemi di patogenesi.