Question: Who figured out a way to determine the type of blood?
Answer: Karl Landsteiner
Disambiguated annotations:
qaPairs: question: Who figured out a way to determine the ABO type of blood?
answer: Karl Landsteiner
Landsteiner
question: Who figured out a way to determine the rhesus factor type of blood?
answer: Karl Landsteiner
Karl Landsteiner and Alexander S. Wiener
Alexander S. Wiener