Fettlösliche Vitamine - Vitamin K (Linksammlung)
American Dietetic Association (ADA)
Vitamin K and Osteoporosis
Deutsche Gesellschaft für Ernährung (DGE)
Beziehung von Vitamin K zur Knochendichte - Stellungnahme
Food Standards Agency
Risk Assessment: Vitamin K
Heartinfo.org
Vitamin K Might Prevent Liver Cancer
Institute of Medicine (IOM) - Food and Nutrition Board
Dietary Reference Intakes for Vitamin K (2001)
Merck Manual of Diagnosis and Therapy
Vitamin K Deficiency
Merck Manual of Diagnosis and Therapy
Vitamin K Toxicity
Molecular Expressions Photo Gallery:
The Vitamin Collection - Menadione (Vitamin K)
National Institutes of Health - Office of Dietary Supplements
Important Drug and Food Information: Coumadin ® and Vitamin K
US-Departement of Agriculture (USDA)
Vitamin K: Another Reason to Eat Your Greens