Read the text and complete the sentences 1-5.
1 Karl Landsteiner graduated with a degree in
medicine from .....
2 He held a position at the University of Vienna
as
3 In 1930, Landsteiner won the Nobel Prize for
.
4 This discovery was inspired by Landsteiner's
observation that ..........
5 Landsteiner's blood types were named based
on ........​

1 Karl Landsteiner graduated with a degree in

medicine from the University of Vienna.

2 He held a position at the University of Vienna

as a professor of Pathological Anatomy.

3 In 1930, Landsteiner won the Nobel Prize for his discovery of blood groups.

4 This discovery was inspired by Landsteiner's

observation that human blood clumps together when it comes into contact with animal blood.

5 Landsteiner's blood types were named based

on antigens present on the surface of the blood cell and antibodies present in the blood.