Nucleic Acid Purification System
1989
1989
2017
1910-1913
1900
1962-1989
circa 1885
1897
1907
circa 1885
1989
1907
1907
1907
1907
1895
circa 1910
1940
before 1889
1929
1905
1907
1980
1913
1919
1880-1900
1880-1930
1933-1937
1880-1910
1885
1907
1920
2012
1890-1920
1893
1895-1900
1880-1900
1935
1982
1934
1922
1960
2000-11-27