Multiple choice

Who among of the following is credited for developing blood grouping method?

  1. Karl Landsteiner

  2. Robert Koch

  3. Williaql Harvey

  4. Louis Pasteur

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Karl Landsteiner is credited with the discovery of the ABO blood group system in 1900, for which he later received a Nobel Prize.