
• (n.) A nitrogenous phosphorized principle found in brain tissue. By decomposition it yields neurine, fatty acids, and other bodies.
Found on
http://thinkexist.com/dictionary/meaning/protagon/
Pro'ta·gon noun [
Proto- + Greek ... a contest. See.
Protagonist . So called because it was the first definitely ascertained principle of the brain.]
(Physiol. Chem.) A nitrogenous phosphorized principle found in brain tissue. By decomposition it yields neurine, fatty acids, and oth...
Found on
http://www.encyclo.co.uk/webster/P/179
No exact match found.