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.
caliculi, or a solid concretion or crystal aggregation, found in the urinary bladder; often embedded in a glycoprotein matrix which may also contain some nonglycoproteins when associated with infection