Question

84. Answer in one word / sentence.

1. Give the name of discover of blood groups
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Answer 1

⭐️Answer⭐️

Karl Landsteiner discovered the four blood groups.

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Answer 2

✔✅✔✅ANSWER ✔✅✔✅

After discovery of the first human blood groups (ABO) by Karl Landsteiner in 1901 (5), gradually from 1927, other blood groups were also discovered.

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