growth factor
- any of various proteins that promote the growth, organization, and maintenance of cells and tissues.
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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
growth factor
- any of several substances present in serum that induce growth of cells. Excessive amounts of growth factor may be associated with the production of cancer cells
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
growth factor
- A substance that affects the growth of an organism.
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.