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 (http://rgd.mcw.edu/contact/index.shtml).
A test which measures one or more properties such as the amount, composition, etc of lipoprotein or a component of lipoprotein in blood. A lipoprotein is any of a group of conjugated proteins that have at least one lipid component and are the principal means by which lipids are transported in the blood.