Pharmacology Essay Title Discuss the role of vitamin D in multiple sclerosis. Format  Word Limit 2000 (not including references)  Your essay should be typed, and it is recommended that you use 1.5-line spacing with 12-point font size  All sources of information must be referenced in a bibliography at the end of your essay  Original journal articles should be used where possible Should be used a new source (2012 till now) and NO less than 20 references. Essay should consist the following: • Introduction • Main body: 1. Background and Metabolism of Vitamin D. 2. Vitamin D: effects on immune function 3. Innate immunity 4. Cell-mediated immunity 5. Genetics of MS 6. Genetic interaction s 7. vitamin D as therapy in MS • Conclusion I can provide you some sources as example .