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History of Medicine
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Updated July 14, 2026
A study of the structural unit of the liver.
MALL, Franklin Paine
1906 — Mall defined the liver's structural unit as a tissue block centered on a portal vein, rather than the classic hepatic lobule centered on a central vein. He proposed that the structural unit of the liver is defined by …
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Image source A. B. Lagrelius & Westphal, Stockholm · archive.org · Public domain
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