What is one of a class of respiratory pigments, widely distributed in the animal kingdom, capable of ready oxidation and reduction called?
histohaematin — One of a class of respiratory pigments, widely distributed in the animal kingdom, capable of ready oxidation and reduction. (Webster's 1913.)
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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- Published: 2026-07-17T00:00:00-07:00 · Modified: 2026-07-17T00:00:00-07:00