substantia medullaris

substantia medullaris definition - medical

substantia med·ul·lar·is (mĕdˌl-ârˈĭs)

noun
  1. Medulla.
  2. Medullary substance.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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