integral necklace | gold vermeil product_caffeine necklace 29 mm pendant in 925

29 mm pendant in 925 polished sterling silver

The steroid skeleton you see is estradiol

The aorta divides into four segments: ascending aorta (giving off coronary arteries)

every vertebra rendered from the atlas to the sacrum

Peripheral serotonin in the gut handles motility and is functionally distinct from the synaptic serotonin in the brainstem-cortex projections that SSRIs modulate

integral necklace | gold vermeil product_caffeine necklace 29 mm pendant in 925Integral necklace 18K gold vermeil The gold version of the symbol that runs through most of physics and engineering, in 18K gold vermeil at 32 mm. The integral is the second half of calculus, the operation that builds up a total from infinitesimal pieces. Most often given as a milestone gift to a mathematician or physicist whose career has been spent summing them. The Science Behind the Integral Calculus was developed independently by Isaac Newton and