Blood, rats and anticoagulants: The story of warfarin

The history of warfarin, one of the earliest anticoagulant drugs, is littered with the bodies of sick cows and poisoned rats. This animation tells the story of how a bloody beginning gave rise to a life-saving medication. Find out more about the history of anticoagulant drugs in this interactive timeline: This Nature Video is editorially independent. It is produced with third party financial support. Read more about Supported Content here: 13th March 2018