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.
a type of holoprosencephaly with partial division of the brain into two hemispheres, fusion of the hemispheres is present in the frontal and parietal lobes with the interhemispheric fissure present only in the back of the brain