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Pronunciation: (bī'u-tin), [key]
n. Biochem.
a crystalline, water-soluble vitamin, C10H16O3N2S, of the vitamin B complex, that is present in all living cells and functions as a growth factor and as a catalyst in carboxylation reactions. Also called vitamin H.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

biotic potentialbiotite
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