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.
less than average size of the heart right atrium compared to the average for a particular population
Synonyms:
exact_synonym:
decreased heart right atrial size; decreased right cardiac atrium size; reduced heart right atrial size; reduced heart right atrium size; small heart right atrium; small right cardiac atrium