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 pseudostratified columnar epithelium that lines the seminal vesicles and consists of tall, non-ciliated columnar cells and short, rounded basal cells that rest on the basal lamina; polarized columnar cells show features typical of secretory epithelium, including a well-developed Golgi complex, abundant rough endoplasmic reticulum, numerous mitochondria, and apical secretory vesicles; basal cells are the stem cells from which the columnar cells are derived