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.
any structural anomaly of the layer of acellular matrix that lies beneath the corneal epithelium and above the corneal stroma, consists of randomly arranged collagen fibers in a condensed bed of intercellular substance, and provides stability and strength to the cornea