Tag Archive 'Ludwik Hirschfeld'

Oct 06 2010

Archeogenetics II: Early blood groupings

It would be tidy if all people who were blood group O lived in one part of the world, and all blood group A in another. But this does not happen. The various blood groups are found pretty much all over the world. However they are not found in the same frequency everywhere. It was this difference in the frequency of the different blood groups that gave the early blood group detectives their first insights into human individuality.

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