
Replica apparatus for the extraction and purification of penicillin
1986
1986
1990-1997
1998
1940-1945
circa 2010
1998
1977
1940-1944
1943
1942
1914-1924
1914-1924
1993
1955-1975
1935
1942-1945
2009
1988
1979-1985
1993
1998
1995
1996
2017
2002
1992
1944
1976
1915-09-18
2000
1999
1990s
1990s
1970-2000
2009-2010
1943
1999