Warfarin: How a rat poison became one of the world’s most widely prescribed drugs Game Changers in Medicine

In the 1930s, an unknown disease was killing cattle across the Midwest. One Wisconsin farmer traveled 200 miles through a blizzard to the University of Wisconsin, desperate to find a solution. To emphasize the dire nature of the situation, that farmer brought the evidence with him, loading up his truck with bales of spoiled hay, a milk can of uncoagulated blood, and a dead cow. Quite by chance, he crossed paths with a sympathetic scientist and medical history was made. Learn how that cha...