[1] : The Collaborative International Dictionary of English v.0.48

sarcin \sar"cin\, n.
   same as hypoxanthin.
   1913 webster
see also:
hypoxanthin 

[2] : The Collaborative International Dictionary of English v.0.48

hypoxanthin \hy`poxan"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.
   1913 webster
see also:
sarcin sarkin 

Sarcin >> S Words
Sarcin, definition of term: Sarcin
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