Source:http://linkedlifedata.com/resource/umls/id/C0017404
MSH: The discipline studying genetic composition of populations and effects of factors such as GENETIC SELECTION, population size, MUTATION, migration, and GENETIC DRIFT on the frequencies of various GENOTYPES and PHENOTYPES using a variety of GENETIC TECHNIQUES.,CSP: study of the distribution of genes in populations and of how genes and genotype frequencies are maintained or changed.,NCI: The branch of genetics that focuses on gene distribution and transmission through populations.