Vitamin D2 and Vitamin D3, chemical structure and skeletal formula. Ergocalciferol and Cholecalciferol, also known as calciferol.

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Vitamin D2 and Vitamin D3, chemical structure and skeletal formula. Ergocalciferol and Cholecalciferol, also known as calciferol, the two vitamers and major forms of Vitamin D. Illustration.

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Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No

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