alphabet

Xanthine Base

Correct spelling for xanthine base

Medical definition of xanthine base:

Alloxur b., purine b., a group of nitrogenous bodies resulting from the splitting up of nucleins; such are xanthine, hypoxanthine, guanine, and adenine.

Word of the day

stab

1. To pierce with a narrow pointed instrument, as a knife or dagger. 2. A stab wound. 3. A stab culture. ...

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