Source:http://linkedlifedata.com/resource/umls/id/C0026376
MSH: A discipline concerned with studying biological phenomena in terms of the chemical and physical interactions of molecules.,CSP: study of biological processes at the molecular level, including membrane biochemistry, cytoskeleton biochemistry, and structural biology in addition to molecular genetics (see NTs and RTs).,NCI: The study of biology at a molecular level. It chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interrelationship of DNA, RNA and protein synthesis and learning how these interactions are regulated. The field overlaps with other areas of biology, particularly genetics and biochemistry.