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menadione

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
menadione [‚men·ə′dī·ōn]
(organic chemistry)
C11H8O2(2-methyl-1,4-naphthoquinone) A compound used as a vitamin K supplement; important in blood clotting.
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Vitamin K ([phylloquinoneK 1], menadione [[kappa]3], menaquinone [[kappa]2], phylloquinone [2-Me-3 phytyl-1-4 napthoquinone] sourced from plants, menaquinone [2-M3-3-polyisoprenyl-1-4-naptoquinone] bacterial source) plays a major role in calcium metabolism, blood clotting, and sphingolipid metabolism, but is best known for its role in blood clotting.
Observations on multivitamins by Holt, Stephen / Townsend Letter
This is unlikely through food sources, but can occur if you take a supplement with K3, a synthetic form of vitamin K known as menadione.
Vitamin K One More Reason to Eat A Good Breakfast by Mary Lorainne / Health care industry community
If the pellets you are considering for your African Grey list menadione as an ingredient, read on.
African Grey Parrots' Food by Anna Hart / Pets and Animals community
 
 
 
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