Source:http://linkedlifedata.com/resource/umls/id/C0008630
MSH: Any method used for determining the location of and relative distances between genes on a chromosome.,CSP: assignment of a locus to a specific chromosome or determining the sequence of genes and their relative distance from one another on a chromosome.,CSP: locating the relative position of genes on chromosomes based on recombination frequencies.,NCI: Determination of the relative positions of genes on a DNA molecule (chromosome or plasmid) and of the distance, in linkage units or physical units, between them. (On-line Medical Dictionary)