oxytocin necklace | silver horizontalDNA_Upsell Astronomers will recognise the historical

Astronomers will recognise the historical anchor immediately

The science pendant

Sectioning the heart along its long axis exposes the four chambers and the valves between them: tricuspid between right atrium and right ventricle

Mitochondrion necklace | silver

amateur astronomers and dark-sky observers

oxytocin necklace | silver horizontalDNA_Upsell Astronomers will recognise the historicalOxytocin necklace sterling silver Oxytocin is the molecule that holds humans together. Labour contractions and milk letdown at birth. Mother infant attachment in the first hours of life. Pair bonding, social trust, the neurochemistry of touch and recognition. One small peptide doing the work that holds families and partnerships together. The Science Behind Oxytocin Oxytocin is a cyclic nonapeptide with the sequence Cys Tyr Ile Gln Asn Cys Pro Leu Gly