Slide showing table demonstrating 'Genetics in relation to clinical medicine'. Slide shows table demonstrating 'Genetics in relation to clinical medicine'. Table has seven columns and twenty-four rows. Column 1 is labelled 'genotype'. Column 2 is labelled 'anti-C', column 3 is headed 'anti-c', column 4 'anti-D', column 5 'anti-d', column 6 'anti-E', and finally column 7 'anti-e'. Late 19th to early 20th century