
Glass bottle of penicillin powder
1943
1943
1942
1940-1949
circa 1950
1948
1942
1933
1937
1949
1946
1937
1944
circa 1942
1935
1933
1939
1936
1946-1948
1935
1934
1946
1934
2000-100 BCE
1938-1940
1937-1937
1941-1950
1937-1938
1937-1938
1939-1945
1946
1948
1940
1947
1940
1938
1935
circa 1950
1938
1935
1946
circa 1950
circa 1950
1950
1945-1948
1937
1935
1938
1933
1938
1935