Krieger, G. E. (1895). Blood serum therapy and antitoxins. E.H. Colegrove & Co..
Lua i Stíl Chicago (17ú heag.)Krieger, Georg E. Blood Serum Therapy and Antitoxins. Chicago: E.H. Colegrove & Co., 1895.
Lua MLA (8ú heag.)Krieger, Georg E. Blood Serum Therapy and Antitoxins. E.H. Colegrove & Co., 1895.
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