Ampoule of penicillin
1945
1945
1946
1946
1946
1945
1946
1955; 1830
1945
1944-1945
1946
1944
2000-100 BCE
1938 and 1951
1990-96
1801-1892 (prepared); 1946 (element replaced)
circa 1945
1903 (original); 1982 (model)
1830 (original); 1967 (model)
1945-1946
1839 (original); circa 1988 (replica)
1944
4000-2001 BCE
1944
1944
1944
1944
1944
1944
1944
circa 1944
circa 1944
circa 1944
1944
1944
1944
1944
1944
circa 1944
1944
1944
1944
1944
1944
1944
1944
1944
1944
1944
1944
1944