Most microorganisms do not grow in honey, so sealed honey does not spoil, even after thousands of years. Providing 64 calories in a typical serving of one tablespoon (15 ml) equivalent to 1272 kj per 100 g, honey has no significant nutritional value.
An endoscopic retrograde cholangiopancreatogram (ERCP) is usually done by a gastroenterologist. This is a doctor who has special training in diseases of the digestive system. The doctor must be trained in endoscopy. A thin, flexible fiber-optic endoscope (scope) is used.
X-rays will then be taken. ERCP can treat certain problems found during the test. In some cases, your doctor can insert small tools through the scope to: 1  Take a sample of tissue (biopsy) from an abnormal growth. 2  Then it can be checked for problems. 3  Remove a gallstone in the common bile duct. 4  Open a narrowed bile duct.