The Zollinger-Ellison syndrome is associated with
A
Chronic duodenal ulcer
B
Choleriform diarrhoea
C
Parathyroid adenomata
D
β-cell tumours of the pancreas
E
Pheochromocytoma
Correct Answer: Chronic duodenal ulcer, Choleriform diarrhoea, Parathyroid adenomata