A computer-assisted technique for 24-hour esophageal monitoring Rebecca B. TroxellSarah R. KohnRaj K. Goyal Original Articles Pages: 1057 - 1062
Effect of an oral beta2-adrenergic agonist on lower esophageal sphincter pressure in normals and in patients with achalasia Anthony J. DiMarino JrSidney Cohen Original Articles Pages: 1063 - 1066
Decreased esophageal peristaltic amplitude in response to prostaglandin E1 and prostacyclin in the baboon Dennis R. SinarCarmel M. CordovaDonald O. Castell Original Articles Pages: 1067 - 1072
Ergonovine-induced esophageal spasm in patients with chest pain resembling angina pectoris Kenneth L. KochR. Charles CurryJohn R. Mathias Original Articles Pages: 1073 - 1080
Psychological distress in duodenal ulcer and acute gastroduodenitis Guido MagniAndrea SalmiAntonio Merlo Original Articles Pages: 1081 - 1084
A randomized trial comparing cimetidine to nasogastric suction in acute pancreatitis John S. GoffLawrence E. FeinbergWilliam R. Brugge Original Articles Pages: 1085 - 1088
Diagnostic accuracy of serum cationic trypsinogen estimation for pancreatic diseases G. MasoeroA. AndriulliM. De La Pierre Original Articles Pages: 1089 - 1094
Impaired absorptive capacity for carbohydrate in the aging human Joshua M. FeibuschPeter R. Holt Original Articles Pages: 1095 - 1100
Treatment of chronic portal—Systemic encephalopathy with vegetable and animal protein diets Misael UribeMiguel A. MárquezCarmen Ramos Original Articles Pages: 1109 - 1116
The effect of elimination of environmental light on the metabolism of unconjugated bilirubin in the Gunn rat Eugene A. ZenoneMark S. StollJ. Donald Ostrow Original Articles Pages: 1117 - 1120
d-Penicillamine in Wilson's disease presenting as acute liver failure with hemolysis W. VielhauerV. EckardtW. Sonntag Case Report Pages: 1126 - 1129
Gastrin release from gastrinoma cells stimulated with secretin Masayuki ImamuraHideki AdachiTakayoshi Tobe Case Report Pages: 1130 - 1136
Celiac disease in monozygous twin boys Frank I. LeeJean PriorS. M. Murray Case Report Pages: 1137 - 1140
Serum zinc concentrations in Crohn's disease Giorgio Assuero LanfranchiCorrado BrignolaMaria Simonetta Rossi Letters to the Editor Pages: 1141 - 1142
Aortoduodenal fistula: Gastrointestinal bleeding and polymicrobial sepsis J. ManaJ. CasabonaJ. Garcia San Miguel Letters to the Editor Pages: 1142 - 1143
Decreased jejunal (Na+K)-ATPase activity in pernicious anemia P. SharonF. KarmeliD. Rachmilewitz Letters to the Editor Pages: 1143 - 1143
Chronic active hepatitis (CAH): Criteria for treatment Antonio AscioneCarmine Linardi Letters to the Editor Pages: 1144 - 1145