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What is Enterochromaffin Cells in GIT secrete and explain in detail?
More than 15 types of hormone-secreting enteroendocrine cells have been identified in the mucosa of the stomach, small intestine, and colon. Many of these secrete only one hormone and are identified by letters (G cells, S cells, etc). Others manufacture Serotonin or Histamine and are called enterochromaffin or ECL cells.