JACOPIN / BSIP / SCIENCE PHOTO LIBRARY JACOPIN / BSIP / SCIENCE PHOTO LIBRARY
Not for use in school textbooks.
Illustration of a Langerhans islet (a mass of yellow cells) located in the pancreas (the endocrine function) surrounded by acinar pancreatic tissue (a mass of pinky brown cell, the exocrine function) from which separating excretory ducts exit , merging to form the pancreatic duct (intralobular).
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