Browsing Theses and Dissertations by Author "28657d84-966b-46be-92e1-a12e67f2fe7e"
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Serum vitamin D levels in male blood donors and human immunodeficiency virus and tuberculosis coinfected male patients: a comparative study
.Njeru, Caroline W (University of Nairobi, 2017)Introduction Vitamin D plays a role in the immune function and itsdeficiency is associated with higher incidence of immune system disorders and faster progression of some infectious diseases. Tuberculosis is a major ...