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.
local accumulation of fluid, plasma proteins, and leukocytes in the meibum-secreting modified lobulated sebaceous glands located at the rim of the eyelids inside the tarsal plate; chronic Meibomian gland inflammation can lead to a lump in the eyelid known as a Meibomian gland cyst (aka chalazion)