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hypoxanthin |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Hypoxanthin \Hy`po*xan"thin\, n. [Pref. hypo- + xanthin.] (Physiol. Chem.) A crystalline, nitrogenous substance, closely related to xanthin and uric acid, widely distributed through the animal body, but especially in muscle tissue; -- called also {sarcin}, {sarkin}.