The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (https://rgd.mcw.edu/rgdweb/contact/contactus.html).
A high pressure form of liquid column chromatography in which the solvent is forced through the column under high pressures of up to 400 atmospheres rather than being allowed to drip through the column under gravity. Liquid chomatography is a method of separating and identifying the components of a complex mixture by differential movement through a two-phase system, in which the movement is effected by a flow of a liquid (mobile phase) which percolates through an adsorbent (stationary phase).