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English definition of “glycogen”

glycogen

noun [U]  /ˈɡlɑɪ·kə·dʒən/
biology a substance that is found in the liver (= organ that cleans the blood) and the muscles and that stores carbohydrate (= substance that provides energy) and helps to control the level of sugar in the blood
(Definition of glycogen noun from the Cambridge Academic Content Dictionary © Cambridge University Press)

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