thioneine

noun

thio·​ne·​ine ˌthī-ə-ˈnē-ən How to pronounce thioneine (audio) -ēn How to pronounce thioneine (audio)
: ergothioneine

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“Thioneine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/thioneine. Accessed 6 Mar. 2025.

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