
Haemoglobin model
1967
1967
1930-1960
circa 1938
1912
1938
1953
1938
1950
1965
1935
1939-1945
1954-1955
1914-1918
1918
1913-1923
1912-1922
circa 1910
1968
1936
1914-1918
1935
1945
1941-1963
1961-1962
1932
1961-1970
1926
1925-1928
1914
1934
1940-1945
1915-1925
1971
1915
1960-1970
1910-1940
1970
1948
1946
1949
1950-1960
circa 1969
1918
1950-1959
1940
1955
1914-1920
1957
1914-1918
1915-1917