[ nŏn-prō′tēn′ ]
The nitrogen content of substances other than protein in blood, tissues, and waste materials.
N2ORead more in this article about some frequently asked questions and fun facts related to our definitions.
- nonproliferation treaty,
- nonproprietary name,
- nonrebreathing anesthesia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.