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See vitamin K1.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Pharmacology) pharmacol the scientific name for vitamin K1, a form of vitamin K
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.phytonadione - a form of vitamin K
antihemorrhagic factor, naphthoquinone, vitamin K - a fat-soluble vitamin that helps in the clotting of blood
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References in periodicals archive ?
According to Rob Stewart, president and chief executive officer, growth in Amneal's generics business was driven in part by the company's 16 product launches during the first six months of 2018, including methylphenidate HCI ER (generic Concerta), phytonadione (generic Mephyton) and colesevelam (generic Welchol).