Biology, asked by adhiraj41, 10 months ago

Which scientist discovered A,B,O blood groups and when ?​

Answers

Answered by rose5694
2

Explanation:

The ABO blood types were discovered by Karl Landsteiner in 1901

Answered by Khansarah123
1

Answer:

The ABO blood types were discovered by Karl Landsteiner in 1901, for which he received the Nobel Prize in Physiology or Medicine in 1930.

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