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 solid diet in which the amount of corn oil is maintained at a specified level. Corn oil is a refined fixed, that is, nonvolatile, oil obtained from corn, the embryo of Zea mays plant. It is sometimes promoted as a good source of polyunsaturated fatty acids.