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.
higher than normal incidence of generally benign germ cell-derived tumors of male or female containing derivatives from all three germ layers with differentiation in the malignant form being poor; malignant tumors are highly metatstatic