Source:http://linkedlifedata.com/resource/umls/id/C0005822
MSH: The process by which blood or its components are kept viable outside of the organism from which they are derived (i.e., kept from decay by means of a chemical agent, cooling, or a fluid substitute that mimics the natural state within the organism).,CSP: process by which blood or its components are kept viable outside of the organism from which they are derived; for example, kept from decay by means of a chemical agent, cooling, or a fluid substitute that mimics the natural state within the organism; may be for preservation to transplant into an organism or for permanent preservation.