Buttner, J. (1983). History of clinical chemistry. W. de Gruyter.
Lua i Stíl Chicago (17ú heag.)Buttner, J. History of Clinical Chemistry. Berlin ; New York: W. de Gruyter, 1983.
Lua MLA (8ú heag.)Buttner, J. History of Clinical Chemistry. W. de Gruyter, 1983.
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