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.
failure of the transient cortical layer juxtaposed to the medulla and the zona reticularis to degenerate after puberty in males or after pregnancy in females
Synonyms:
exact_synonym:
persistent fetal x-zone; persistent foetal x-zone; retention of the fetal (adrenal gland) x-zone; retention of the foetal (adrenal gland) x-zone; retention of the x-zone