Medica Hospital - Serum 25-hydroxy Vitamin D test is the most accurate way to monitor the total amount of Vitamin D in your body. It is used to evaluate disorders of calcium
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Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic
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Vitamin D3 metabolite ratio as an indicator of vitamin D status and its association with diabetes complications | BMC Endocrine Disorders | Full Text
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3-epi-25-hydroxy Vitamin D3 (3-epi-25(OH)D3, 3-epi-25-hydroxy Cholecalciferol, CAS Number: 73809-05-9) | Cayman Chemical
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