
Crick and Watson's DNA Molecular Model
1953
1953
1949
1934
1969
1950-1952
1998
1936
1920-1930
1970
1951
1995-2000
2021
1890-1900
1940-1945
1987
1945
1921
1995-1996
1960
1930s
2001-2006
circa 1980
1993
1942-1945
1976
2016
1910-1920
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980
circa 1980