Effects of 2,3,7,8-TCDD or 2,2′,4,4′,5,5′-HxCB on the Activitiy of the Vitamin K-Cycle enzymes in Rats: a Novel Mechanism of Action Publication Attachment: 92-32.pdf Authors: Bouwman, CA, Fase, K, Koppe, JG, Seinen, W, Van den Berg, M Year: 1992