DNA earring hoops L | silver pp_cardio Marrow within the femur shaft

Marrow within the femur shaft produces red blood cells throughout life

The main arterial trunk that leaves the heart

one of the most consequential parallel discoveries in the history of science

two centuries before electrophysiology had the tools to measure either one

Antibody necklace | gold vermeil

DNA earring hoops L | silver pp_cardio Marrow within the femur shaftDNA earring hoops L sterling silver The double helix is the most reproduced shape in biology. Watson and Crick worked it out from Rosalind Franklin's Photo 51 X ray diffraction data in 1953, and the geometry has anchored molecular biology ever since. Worn here as a pair of 33 mm sterling silver hoop earrings, the larger statement scale of the DNA earring family. The Science Behind DNA The Watson Crick model published in Nature on 25 April 1953