BLOOD GROUPS: THE ORIGIN AND PRIMACY OF RH NEGATIVE

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By Will Hart. Geographical distribution of blood types and supporting research indicate that type O Rh negative is the ancestral blood group of humanity and it originated in the ancient, remote Basque population.

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BLOOD GROUPS: THE ORIGIN AND PRIMACY OF RH NEGATIVE
By Will Hart.  Geographical distribution of blood types and supporting research indicate that type O Rh negative is the ancestral blood group of humanity and it originated in the ancient, remote Basque population.