Vitamin studies in middle-aged and old individuals. VII. Roentgenological studies of the gastrointestinal tract in patients with hypo- vitaminemia B1.
D000368:Aged; D004194:Disease; D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging*; D011859:Radiography; D012106:Research; D013831:Thiamine; D014804:Vitamin B Deficiency; D014815:Vitamins
D014815:Vitamins; D013831:Thiamine
AGED/diseases; GASTROINTESTINAL SYSTEM/radiography; VITAMIN B1 DEFICIENCY