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promoting agent

promoting agent in Medicine

promoting agent pro·mot·ing agent (prə-mō'tĭng)
A noncarcinogenic substance that enhances tumor production in a tissue previously exposed to subcarcinogenic doses of a carcinogen. Also called initiating agent.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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