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Keywords from Image Description:
Richard Pfeiffer. en Richard Pfeiffer pl Richard Pfeiffer Festschrift zum Geburtstag des Herrn Geh Medizinalrat Professor Dr Richard Pfeiffer in Breslau herausgegeben von Uhlworm Weber und Gildemeister Zentralbl Bakteriol Abt Orig Retrieved from Images from the History of Medicine NLM nlm nih gov anonymous public domain due