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The 2007 ISO 21482 supplementary symbol adds the more universally readable cues: a red triangle
The counterweight to GABA on the inhibitory side
provides the tonic dopamine signal that allows the basal ganglia to facilitate movement
The notation looks like cartooning until you realise it is a complete computational system for perturbation theory
theobromine earrings | silver pp_DNA The 2007 ISO 21482 supplementarytheobromine earrings sterling silver Theobromine is the alkaloid that gives chocolate its character. The genus Theobroma was named by Linnaeus in 1753, from the Greek for 'food of the gods.' Mesoamerican cacao use predates that classification by at least three thousand years. The chemistry has been on human tongues for longer than most things on it. The Science of Theobromine Theobromine is a methylxanthine alkaloid, structurally one methyl group
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