
Kendrew's original model of the myoglobin molecule
1957
1957
circa 1956
1830 (original); 1967 (model)
1955
circa 1955
1956
1955
1955
2000-100 BCE
1955
1957
1955
circa 1955
1954
1956
1954
1957
1955
1954
1955
1957
1954
1954
1957
1956
1957
1956
1957
1954
1957
1956
1955; 1830
1956
1956
1957
1957
1957
1955
1955
1955
1954
1954
1956
1955
1954
1954
1957
1957
1954
1957