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Oldenburg J, Bevans CG, Müller CR, Watzka M (2006). "Vitamin K epoxide reductase complex subunit 1 (VKORC1): the key protein of the vitamin K cycle". Antioxid. Redox Signal.8 (3-4): 347–53. doi:10.1089/ars.2006.8.347. பப்மெட்:16677080.
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