user image

Pooja Sharma

SSC & Railways
General Awareness
2 years ago

Who discovered Blood Group?

user image

Abhishek Mishra

2 years ago

It was not until the year 1900, when Karl Landsteiner at the University of Vienna, discovered why some blood transfusions were successful while others could be deadly. Landsteiner discovered the ABO blood group system by mixing the red cells and serum of each of his staff.

Recent Doubts

Close [x]