@inbook{1190790894, author={J. Larry Jameson and Anthony S. Fauci and Dennis L. Kasper and Stephen L. Hauser and Dan L. Longo and Joseph Loscalzo}, title={The Immune System in Health and Disease}, booktitle={Harrison's Principles of Internal Medicine, 20e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspharmacy.mhmedical.com/content.aspx?aid=1190790894} }