The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
reduction in the level of any of a group of predominantly unsaturated solid alcohols of the steroid group, usually with a hydroxyl group (OH) attached to the third carbon atom, and are present in the fatty tissues of plants and animals; sterols may be found either as free sterols, acylated, alkylated, sulfated, or linked to a glycoside moiety which can be itself acylated