Ernst, H. C. (1903). Modern theories of bacterial immunity. Publicaton Office of Journal of Medical Research.
Lua i Stíl Chicago (17ú heag.)Ernst, Harold C. Modern Theories of Bacterial Immunity. Boston: Publicaton Office of Journal of Medical Research, 1903.
Lua MLA (8ú heag.)Ernst, Harold C. Modern Theories of Bacterial Immunity. Publicaton Office of Journal of Medical Research, 1903.
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