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The American Heritage Medical Dictionary » milligram
milligram
milligram definition - medical
mil·li·gram (mĭlˈĭ-grămˌ)
noun Abbr. mg A metric unit of mass equal to one thousandth (10-3) of a gram.
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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