Blood timeline

By Madisonmesser4
  • 2500 BCE

    Egyptians used bloodletting to try to cure diseases

  • 500 BCE

    Greeks distinguished between arteries and veins

  • Anton van leeuwen viewed blood cells under a microscope

  • first blood transfusion performed

  • Karl Landsteiner discovered three blood types: A,B,O

Want to make a timeline like this?

Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.

Create your own timeline