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Vitamin D - Vitamin D2, Vitamin D3 and Calcitriol | Doctor Mike Hansen - YouTube

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D3-vitamin god optagelighed farmaceutisk kontrol from www.youtube.com
May 21, 2020 · ... D3 mainly comes from sunlight, though, not food. But the skin's vitamin D production ...
Duration: 13:28
Posted: May 21, 2020

Mechanism of action of vitamin D: Cholecalciferol: calcitriol: sunshine vitamin - YouTube

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D3-vitamin god optagelighed farmaceutisk kontrol from www.youtube.com
Mar 27, 2019 · Vitamin D: Mechanism of action You can reach me through the following social media links ...
Duration: 9:39
Posted: Mar 27, 2019