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The blood groups of New York negroes, Ruth Sanger, delivered at the Institute for the Study of Human Variation, Columbia University, Nov 1955
- Date:
- 1955
- Reference:
- PP/SAR/C/43
Licence: In copyright
Credit: The blood groups of New York negroes, Ruth Sanger, delivered at the Institute for the Study of Human Variation, Columbia University, Nov 1955. Source: Wellcome Collection.
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