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international insulin unit in Medicine

international insulin unit

(ĭn′tər-năshə-nəl)
n.
  1. The activity contained in 122 milligram of the international standard of zinc-insulin crystals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.