If we now introduce the diphtheria serum as an antitoxin into the blood by injecting it under the skin, this antitoxin will reach all parts of the body to which the blood has access.
1564 - 1616
1803 – 1882
1854 – 1900
1942 – 2016
1928 – 2014
1835 – 1910
1869 – 1948
1884 – 1962
1898 – 1963
1929 – 1993
1879 – 1955
1809 – 1865