serotonin necklace H | silver Dan with the loop sized to

with the loop sized to read as a Möbius rather than as a generic ring

Same 41 mm pendant

it has high recognition for ENT surgeons

you stared at red cells under a microscope until the biconcave disc became second nature

all of that runs through the same set of structures buried under the cortex

serotonin necklace H | silver Dan with the loop sized toSerotonin necklace H sterling silver Serotonin (5 hydroxytryptamine) is the neurotransmitter that runs the moods of mood, the gut motility of digestion, and the platelet aggregation switch of the bloodstream all from the same simple indole structure. The horizontal layout of the molecule reads as a quieter, more wearable version of the more familiar vertical pendant. The Chemistry of Serotonin Serotonin is a monoamine neurotransmitter synthesised from