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Medical Dictionary

ergothioneine

noun er·go·thi·o·ne·ine \ ˌər-gō-ˌthī-ˈō-nē-ˌēn , -ˈän-ē- \

medical Definition of ergothioneine

: a crystalline betaine C₉H₁₅N₃O₂S that is found especially in ergot and blood — called also thioneine

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