
Crick and Watson's DNA Molecular Model
1953
1953
1953
1839 (original); circa 1988 (replica)
1953
May 1953
1953
1952
1952
1952
1952
1953
2000-100 BCE
1953
circa 1953
1955; 1830
circa 1953
circa 1953
1990-96
1830 (original); 1967 (model)
1953
1952
1952
1952
1953
1952
1903 (original); 1982 (model)
1952-3
1953
4000-2001 BCE
1952-1953
1990-95
1976; 1776
1953
1952
1953-06-11
1953-06-11
1953-04-28
1952-08-30
1963-01
1952-04-22
1953-04-15
1953
1955-10
1953-06-09
1953-02-13
1952-05-29
1953-06-29
1960-01
1953
1952-09-17