Content advisory
This digitised material is free to access, but contains information or visuals that may:
- include personal details of living individuals
- be upsetting or distressing
- be explicit or graphic
- include objects and images of objects decontextualised in a way that is offensive to the originating culture.
The emergence of a blood group, MN for example, Ruth Sanger, delivered to the Annual Meeting of the American Association of Blood Banks, Chicago, Nov 1957
- Date:
- 1957
- Reference:
- PP/SAR/C/50
Licence: In copyright
Credit: The emergence of a blood group, MN for example, Ruth Sanger, delivered to the Annual Meeting of the American Association of Blood Banks, Chicago, Nov 1957. Source: Wellcome Collection.
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