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[mahy-kroh-in-jek-shuh n]
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noun Biology.
  1. injection performed under a microscope, especially of a solution or gene transplant into a cell or cell part.

Origin of microinjection

First recorded in 1920–25; micro- + injection
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
microinjection in Medicine


([object Object])
  1. Injection of minute amounts of a substance into a microscopic structure, such as a single cell.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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