[Pharmaco-radiological studies on duodenal ulcers].
D001285:Atropine / Q000494:pharmacology*; D004381:Duodenal Ulcer; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D010437:Peptic Ulcer / Q000000981:diagnostic imaging*; D011859:Radiography
D009020:Morphine; D001285:Atropine
ATROPINE/pharmacology; MORPHINE/pharmacology; PEPTIC ULCER/radiography