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 slender band of muscle on each side of the face that arises from the zygomatic bone, inserts into the upper lip between the zygomaticus major and the levator labii superioris, and acts to raise the upper lip upward and laterally
Synonyms:
exact_synonym:
abnormal lesser zygomatic muscle morphology; abnormal musculus zygomaticus minor morphology