| umls-concept:C0013313 | skos:definition | MSH: The outermost of the three MENINGES, a fibrous membrane of connective tissue that covers the brain and the spinal cord.,CSP: outermost and heaviest layer of the meninges covering the brain and spinal cord.,AOT: see:http://www.nlm.nih.gov/mesh/MBrowser.html,NCI: The outermost, toughest, and most fibrous of the three membranes (meninges) that surround and protect the brain and spinal cord. | lld:umls |
