Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Credit
Human genetics = génétique humaine : proceedings of the fourth International Congress of Human Genetics/comptes rendus du quatrième Congrès international de génétique humaine, Paris, 6-11 September 1971 / editors/rédacteurs, J. de Grouchy, F.J.G. Ebling and I. W. Henderson. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.