
Pancreas
An electron micrograph of the center of a pancreatic acinus demonstrates centroacinar cells that are the beginning of the intercalated, intralobular duct. 8000x

Acinar cells
An electron micrograph of the center of a pancreatic acinus demonstrates centroacinar cells that are the beginning of the intercalated, intralobular duct. 8000x

Centroacinar cell nuclei
An electron micrograph of the center of a pancreatic acinus demonstrates centroacinar cells that are the beginning of the intercalated, intralobular duct. 8000x

Lumen of duct
An electron micrograph of the center of a pancreatic acinus demonstrates centroacinar cells that are the beginning of the intercalated, intralobular duct. 8000x