DNA necklace V | gold vermeil pp_cardio and chain details

and chain details

and predatory lifestyle

Lumbar vertebra necklace in sterling silver

If the recipient's size is unknown

Endocrine-disrupting compounds including bisphenol A (BPA)

DNA necklace V | gold vermeil pp_cardio and chain detailsDNA necklace V 18k gold vermeil A 20 mm vertical double helix in 18k gold vermeil. The pendant dangles from a single top loop, with the helix oriented in textbook column form, the narrower of the two DNA orientations, the version drawn vertically rather than laid across the page. The Science Behind the Vertical Helix The vertical orientation is the way the double helix first appeared in print. Watson and Crick's 1953 Nature paper showed the structure