Nucleic Acid Purification System
1989
1989
1962-1989
1907
1907
1907
2012
1989
before 1889
2017
circa 1885
1907
1907
1907
1907
1907
1907
1980
1910-1913
1897
1900
1940
1895
circa 1885
circa 1910
1907
1919
1880-1930
1885
1935
1922
1880-1900
1960
1960