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1. Biosynthesis, molecular mechanism and disorders of calcitriol.

2. Iodide metabolism in thyroid follicles

3. Absorption of iron

4. Biochemical functions of various types of vitamin A and provitamin A

5. Mechanism of carboxylation by biotin

6. Non-heme transport of iron in enterocytes

7. Transferrin cycle

8. Regulation of synthesis of Ferritin and Transferrin-receptor

9. Role of hepcidin in iron metabolism

10. Changes in various laboratory tests in iron deficiency anemia