Delves, P.J. and Roitt, I.M. (2017) Roitt’s Essential immunology. 13th ed. Chichester: Wiley Blackwell. Available at: http://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=4747111.
Male, D.K. (2013) Immunology [electronic resource]. 8th ed. [Philadelphia]: Elsevier Saunders. Available at: https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1430834.
Murphy, K. et al. (2017) Janeway’s immunobiology. 9th ed. New York: Garland Science.
Parham, P., Janeway, C. and Murphy, K. (2015) The immune system. 4th ed. New York: Garland Science.
Todd, I., Spickett, G. and Fairclough, L. (2015) Lecture notes: Immunology. 7th ed. Chichester: Wiley-Blackwell.