[ANALYTICAL CONSIDERATION OF X-RAY DIAGNOSIS OF THE STOMACH AND DUODENUM].
D003287:Contrast Media; D003937:Diagnosis, Differential; D004378:Duodenal Diseases; D004386:Duodenum; D005767:Gastrointestinal Diseases; D005769:Gastrointestinal Motility; D006801:Humans; D011859:Radiography; D013270:Stomach; D014965:X-Rays
D003287:Contrast Media
CONTRAST MEDIA; DIAGNOSIS, DIFFERENTIAL; DUODENAL DISEASES; DUODENUM; GASTROINTESTINAL DISEASES; GASTROINTESTINAL MOTILITY; RADIOGRAPHY; STOMACH