Associations to the word «Pteridine»
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Wiktionary
PTERIDINE, noun. (organic compound) A bicyclic aromatic heterocycle consisting of fused pyrimidine and pyrazine rings
Wise words
Wisdom does not show itself so much in precept as in life -
in firmness of mind and a mastery of appetite. It teaches us
to do, as well as talk, and to make our words and actions
all of a color.