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.
Term:
decreased bone mineral density of sacral vertebrae
reduction in the quantitative measurement value of mineral content of bone in any of the bony segments of the spine located posterior to the lumbar vertebrae and anterior to the caudal vertebrae
Synonyms:
exact_synonym:
decreased sacral vertebrae bone mineral density; reduced BMD of sacral vertebrae