erythron

noun

er·y·thron ˈer-ə-ˌthrän

: the red blood cells and their precursors in the bone marrow

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“Erythron.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/erythron. Accessed 4 Nov. 2025.

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