# otd discoveries history medicine blood histmed science archer scientistoftheday histstm archerfxx

Karl Landsteiner died in 1943 at the age of 75. were great, but the greatest, the one for which he will go down in and won the 1930 , was the discovery of groups, which took place in 1901.

17 29
2021-06-26

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Check out 's profile of Karl Landsteiner, the Austrian physician who isolated the polio virus & confirmed the existence of blood types!

https://t.co/6Qw999ipBu

1 13
2021-06-14