Source:http://linkedlifedata.com/resource/umls/id/C0026339
MSH: Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.,CSP: system or process studied in one organism to learn about the same system or processes in another organism; may be manipulated to demonstrate the effects that various actions will have on the system, process, or organism as a whole.,AOT: see:http://www.nlm.nih.gov/mesh/MBrowser.html,NCI: Systems designed to elucidate facts about complex biological phenomena, usually in a less complex or theoretical test environment.