Source:http://linkedlifedata.com/resource/umls/id/C1817756
NCI: Production and action of cells that fight disease or infection.,GO: Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats. [GO_REF:0000022, GOC:add, GOC:mtg_15nov05],MSH: Mechanisms of action and interactions of the components of the IMMUNE SYSTEM.,NCI: Any multicellular process of immune cells effecting or involved with the immune response or immune maintenance. (NCI)