Anti-streptococcus serum
1936
1936
1949-11-11
1949-11-11
1949-11-11
1949-11-11
1994
25 September 1934
1920-1940
1925-1935
circa 1905
1925-1935
1939
1925-1930
16 October 1933
1949-11-11
1949-11-11
1979
1950
circa 1967
1920-1940
1895-1910
1925-1930
1925-1935
1915-1945
1936
1940-1950
circa 1967
1960-1967
1915-1945
1910