Pentacrinin definitions

Pentacrinin

• (n.) A red and purple pigment found in certain crinoids of the genus Pentacrinus.
Found on http://thinkexist.com/dictionary/meaning/pentacrinin/

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Pentacrinin

Pen·tac'ri·nin noun (Physiol. Chem.) A red and purple pigment found in certain crinoids of the genus Pentacrinus.
Found on http://www.encyclo.co.uk/webster/P/48

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