The Standardization of Tetanus Antitoxin M. J. Rosenau

Excerpt from The Standardization of Tetanus Antitoxin: An American Unit Established Under Authority of the Act of July 1, 1902

There are now four methods of measuring the strength of tetanus antitoxin: (1) The German method described by Behring, Это и многое другое вы найдете в книге The Standardization of Tetanus Antitoxin (M. J. Rosenau)