Source:http://linkedlifedata.com/resource/umls/id/C0001804
MSH: Substances, usually of biological origin, that cause cells or other organic particles to aggregate and stick to each other. They include those ANTIBODIES which cause aggregation or agglutination of particulate or insoluble ANTIGENS.,CSP: antibody or other substance that reacts with surface antigens of particles, such as red cells and bacteria, to agglutinate them.,NCI: A substance that makes particles (such as bacteria or cells) stick together to form a clump or a mass.